mirror of
https://codeberg.org/forgejo/forgejo.git
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Adds side-by-side diff for images (#6784)
* Adds side-by-side diff for images Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com> * Explain blank imports Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com> * Use complete word for width and height labels on image compare Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com> * Update index.css from master Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com> * Moves ImageInfo to git commit file Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com> * Assign ImageInfo function for template and sets correct target for BeforeSourcePath Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com> * Adds missing comment Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com> * Return error if ImageInfo failed Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com> * Avoid template panic when ImageInfo failed for some reason Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com> * Show file size on image diff Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com> * Removes unused helper function Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com> * Reverts copyright year change Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com> * Close file reader Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com> * Update commit.go Sets correct data key * Moves reader.Close() up a few lines * Updates index.css * Updates CSS file Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com> * Transfers adjustments for image compare to compare.go file Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com> * Adjusts variable name Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com> * Apply lesshint recommendations Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com> * Do not show old image on image compare if it is not in index of base commit Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com> * Change file size text Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
This commit is contained in:
parent
a5f87feefd
commit
a37236314c
10 changed files with 262 additions and 15 deletions
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@ -10,6 +10,11 @@ import (
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"bytes"
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"container/list"
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"fmt"
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"image"
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"image/color"
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_ "image/gif" // for processing gif images
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_ "image/jpeg" // for processing jpeg images
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_ "image/png" // for processing png images
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"io"
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"net/http"
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"strconv"
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@ -158,6 +163,43 @@ func (c *Commit) IsImageFile(name string) bool {
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return isImage
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}
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// ImageMetaData represents metadata of an image file
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type ImageMetaData struct {
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ColorModel color.Model
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Width int
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Height int
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ByteSize int64
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}
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// ImageInfo returns information about the dimensions of an image
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func (c *Commit) ImageInfo(name string) (*ImageMetaData, error) {
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if !c.IsImageFile(name) {
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return nil, nil
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}
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blob, err := c.GetBlobByPath(name)
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if err != nil {
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return nil, err
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}
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reader, err := blob.DataAsync()
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if err != nil {
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return nil, err
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}
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defer reader.Close()
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config, _, err := image.DecodeConfig(reader)
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if err != nil {
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return nil, err
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}
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metadata := ImageMetaData{
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ColorModel: config.ColorModel,
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Width: config.Width,
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Height: config.Height,
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ByteSize: blob.Size(),
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}
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return &metadata, nil
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}
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// GetCommitByPath return the commit of relative path object.
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func (c *Commit) GetCommitByPath(relpath string) (*Commit, error) {
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return c.repo.getCommitByPathWithID(c.ID, relpath)
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@ -310,6 +352,13 @@ func (c *Commit) FileChangedSinceCommit(filename, pastCommit string) (bool, erro
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return c.repo.FileChangedBetweenCommits(filename, pastCommit, c.ID.String())
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}
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// HasFile returns true if the file given exists on this commit
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// This does only mean it's there - it does not mean the file was changed during the commit.
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func (c *Commit) HasFile(filename string) (bool, error) {
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result, err := c.repo.LsFiles(filename)
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return result[0] == filename, err
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}
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// GetSubModules get all the sub modules of current revision git tree
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func (c *Commit) GetSubModules() (*ObjectCache, error) {
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if c.submoduleCache != nil {
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@ -1358,6 +1358,11 @@ diff.whitespace_ignore_at_eol = Ignore changes in whitespace at EOL
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diff.stats_desc = <strong> %d changed files</strong> with <strong>%d additions</strong> and <strong>%d deletions</strong>
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diff.bin = BIN
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diff.view_file = View File
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diff.file_before = Before
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diff.file_after = After
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diff.file_image_width = Width
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diff.file_image_height = Height
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diff.file_byte_size = Size
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diff.file_suppressed = File diff suppressed because it is too large
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diff.too_many_files = Some files were not shown because too many files changed in this diff
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diff.comment.placeholder = Leave a comment
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@ -140,6 +140,16 @@ a{cursor:pointer}
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.ui .migrate{color:#888!important;opacity:.5}
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.ui .migrate a{color:#444!important}
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.ui .migrate a:hover{color:#000!important}
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.ui .border{border:1px solid}
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.ui .border.red{border-color:#d95c5c!important}
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.ui .border.blue{border-color:#428bca!important}
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.ui .border.black{border-color:#444}
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.ui .border.grey{border-color:#767676!important}
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.ui .border.light.grey{border-color:#888!important}
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.ui .border.green{border-color:#6cc644!important}
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.ui .border.purple{border-color:#6e5494!important}
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.ui .border.yellow{border-color:#fbbd08!important}
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.ui .border.gold{border-color:#a1882b!important}
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.ui .branch-tag-choice{line-height:20px}
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@media only screen and (max-width:767px){.ui.pagination.menu .item.navigation span.navigation_label,.ui.pagination.menu .item:not(.active):not(.navigation){display:none}
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}
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@ -670,6 +680,7 @@ footer .ui.left,footer .ui.right{line-height:40px}
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.repository .diff-file-box .code-diff td{padding:0 0 0 10px!important;border-top:0}
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.repository .diff-file-box .code-diff .lines-num{border-color:#d4d4d5;border-right-width:1px;border-right-style:solid;padding:0 5px!important}
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.repository .diff-file-box .code-diff tbody tr td.halfwidth{width:49%}
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.repository .diff-file-box .code-diff tbody tr td.center{text-align:center}
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.repository .diff-file-box .code-diff tbody tr .removed-code{background-color:#f99}
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.repository .diff-file-box .code-diff tbody tr .added-code{background-color:#9f9}
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.repository .diff-file-box .code-diff tbody tr [data-line-num]::before{content:attr(data-line-num);text-align:right}
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@ -600,6 +600,45 @@ code,
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}
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}
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.border {
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border: 1px solid;
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&.red {
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border-color: #d95c5c !important;
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}
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&.blue {
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border-color: #428bca !important;
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}
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&.black {
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border-color: #444444;
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}
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&.grey {
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border-color: #767676 !important;
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}
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&.light.grey {
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border-color: #888888 !important;
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}
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&.green {
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border-color: #6cc644 !important;
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}
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&.purple {
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border-color: #6e5494 !important;
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}
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&.yellow {
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border-color: #fbbd08 !important;
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}
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&.gold {
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border-color: #a1882b !important;
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}
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}
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.branch-tag-choice {
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line-height: 20px;
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}
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@ -1364,6 +1364,10 @@
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width: 49%;
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}
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td.center {
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text-align: center;
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}
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.removed-code {
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background-color: #ff9999;
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}
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@ -240,6 +240,23 @@ func Diff(ctx *context.Context) {
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ctx.Data["Username"] = userName
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ctx.Data["Reponame"] = repoName
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ctx.Data["IsImageFile"] = commit.IsImageFile
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ctx.Data["ImageInfo"] = func(name string) *git.ImageMetaData {
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result, err := commit.ImageInfo(name)
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if err != nil {
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log.Error("ImageInfo failed: %v", err)
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return nil
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}
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return result
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}
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ctx.Data["ImageInfoBase"] = ctx.Data["ImageInfo"]
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if commit.ParentCount() > 0 {
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parentCommit, err := ctx.Repo.GitRepo.GetCommit(parents[0])
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if err != nil {
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ctx.NotFound("GetParentCommit", err)
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return
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}
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ctx.Data["ImageInfo"] = parentCommit.ImageInfo
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}
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ctx.Data["Title"] = commit.Summary() + " · " + base.ShortSha(commitID)
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ctx.Data["Commit"] = commit
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ctx.Data["Verification"] = models.ParseCommitWithSignature(commit)
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@ -248,6 +265,7 @@ func Diff(ctx *context.Context) {
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ctx.Data["Parents"] = parents
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ctx.Data["DiffNotAvailable"] = diff.NumFiles() == 0
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ctx.Data["SourcePath"] = setting.AppSubURL + "/" + path.Join(userName, repoName, "src", "commit", commitID)
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ctx.Data["RawPath"] = setting.AppSubURL + "/" + path.Join(userName, repoName, "raw", "commit", commitID)
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note := &git.Note{}
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err = git.GetNote(ctx.Repo.GitRepo, commitID, note)
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@ -259,8 +277,8 @@ func Diff(ctx *context.Context) {
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if commit.ParentCount() > 0 {
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ctx.Data["BeforeSourcePath"] = setting.AppSubURL + "/" + path.Join(userName, repoName, "src", "commit", parents[0])
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ctx.Data["BeforeRawPath"] = setting.AppSubURL + "/" + path.Join(userName, repoName, "raw", "commit", parents[0])
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}
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ctx.Data["RawPath"] = setting.AppSubURL + "/" + path.Join(userName, repoName, "raw", "commit", commitID)
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ctx.Data["BranchName"], err = commit.GetBranchName()
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if err != nil {
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ctx.ServerError("commit.GetBranchName", err)
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@ -247,6 +247,26 @@ func PrepareCompareDiff(
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return false
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}
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baseGitRepo := ctx.Repo.GitRepo
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baseCommitID := baseBranch
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if ctx.Data["BaseIsCommit"] == false {
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if ctx.Data["BaseIsTag"] == true {
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baseCommitID, err = baseGitRepo.GetTagCommitID(baseBranch)
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} else {
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baseCommitID, err = baseGitRepo.GetBranchCommitID(baseBranch)
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}
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if err != nil {
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ctx.ServerError("GetRefCommitID", err)
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return false
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}
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}
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baseCommit, err := baseGitRepo.GetCommit(baseCommitID)
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if err != nil {
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ctx.ServerError("GetCommit", err)
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return false
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}
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compareInfo.Commits = models.ValidateCommitsWithEmails(compareInfo.Commits)
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compareInfo.Commits = models.ParseCommitsWithSignature(compareInfo.Commits)
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compareInfo.Commits = models.ParseCommitsWithStatus(compareInfo.Commits, headRepo)
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ctx.Data["Username"] = headUser.Name
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ctx.Data["Reponame"] = headRepo.Name
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ctx.Data["IsImageFile"] = headCommit.IsImageFile
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ctx.Data["ImageInfo"] = func(name string) *git.ImageMetaData {
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result, err := headCommit.ImageInfo(name)
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if err != nil {
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log.Error("ImageInfo failed: %v", err)
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return nil
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}
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return result
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}
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ctx.Data["FileExistsInBaseCommit"] = func(filename string) bool {
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result, err := baseCommit.HasFile(filename)
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if err != nil {
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log.Error(
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"Error while checking if file \"%s\" exists in base commit \"%s\" (repo: %s): %v",
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filename,
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baseCommit,
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baseGitRepo.Path,
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err)
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return false
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}
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return result
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}
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ctx.Data["ImageInfoBase"] = func(name string) *git.ImageMetaData {
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result, err := baseCommit.ImageInfo(name)
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if err != nil {
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log.Error("ImageInfo failed: %v", err)
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return nil
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}
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return result
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}
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headTarget := path.Join(headUser.Name, repo.Name)
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baseTarget := path.Join(ctx.Repo.Owner.Name, ctx.Repo.Repository.Name)
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ctx.Data["SourcePath"] = setting.AppSubURL + "/" + path.Join(headTarget, "src", "commit", headCommitID)
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ctx.Data["BeforeSourcePath"] = setting.AppSubURL + "/" + path.Join(headTarget, "src", "commit", compareInfo.MergeBase)
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ctx.Data["RawPath"] = setting.AppSubURL + "/" + path.Join(headTarget, "raw", "commit", headCommitID)
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ctx.Data["BeforeSourcePath"] = setting.AppSubURL + "/" + path.Join(baseTarget, "src", "commit", baseCommitID)
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ctx.Data["BeforeRawPath"] = setting.AppSubURL + "/" + path.Join(baseTarget, "raw", "commit", baseCommitID)
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return false
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}
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@ -535,6 +535,11 @@ func ViewPullFiles(ctx *context.Context) {
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ctx.Data["Diff"] = diff
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ctx.Data["DiffNotAvailable"] = diff.NumFiles() == 0
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baseCommit, err := ctx.Repo.GitRepo.GetCommit(startCommitID)
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if err != nil {
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ctx.ServerError("GetCommit", err)
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return
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}
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commit, err := gitRepo.GetCommit(endCommitID)
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if err != nil {
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ctx.ServerError("GetCommit", err)
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@ -542,9 +547,29 @@ func ViewPullFiles(ctx *context.Context) {
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}
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ctx.Data["IsImageFile"] = commit.IsImageFile
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ctx.Data["ImageInfoBase"] = func(name string) *git.ImageMetaData {
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result, err := baseCommit.ImageInfo(name)
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if err != nil {
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log.Error("ImageInfo failed: %v", err)
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return nil
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}
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return result
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}
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ctx.Data["ImageInfo"] = func(name string) *git.ImageMetaData {
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result, err := commit.ImageInfo(name)
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if err != nil {
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log.Error("ImageInfo failed: %v", err)
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return nil
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}
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return result
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}
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baseTarget := path.Join(ctx.Repo.Owner.Name, ctx.Repo.Repository.Name)
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ctx.Data["SourcePath"] = setting.AppSubURL + "/" + path.Join(headTarget, "src", "commit", endCommitID)
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ctx.Data["BeforeSourcePath"] = setting.AppSubURL + "/" + path.Join(headTarget, "src", "commit", startCommitID)
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ctx.Data["RawPath"] = setting.AppSubURL + "/" + path.Join(headTarget, "raw", "commit", endCommitID)
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ctx.Data["BeforeSourcePath"] = setting.AppSubURL + "/" + path.Join(baseTarget, "src", "commit", startCommitID)
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ctx.Data["BeforeRawPath"] = setting.AppSubURL + "/" + path.Join(baseTarget, "raw", "commit", startCommitID)
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ctx.Data["RequireHighlightJS"] = true
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ctx.Data["RequireTribute"] = true
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if ctx.Data["Assignees"], err = ctx.Repo.Repository.GetAssignees(); err != nil {
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@ -107,14 +107,12 @@
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<div class="ui attached unstackable table segment">
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{{if ne $file.Type 4}}
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{{$isImage := (call $.IsImageFile $file.Name)}}
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{{if and $isImage}}
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<div class="center">
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<img src="{{$.RawPath}}/{{EscapePound .Name}}">
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</div>
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{{else}}
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<div class="file-body file-code code-view code-diff {{if $.IsSplitStyle}}code-diff-split{{else}}code-diff-unified{{end}}">
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<table>
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<tbody>
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<div class="file-body file-code code-view code-diff {{if $.IsSplitStyle}}code-diff-split{{else}}code-diff-unified{{end}}">
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<table>
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<tbody>
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{{if $isImage}}
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{{template "repo/diff/image_diff" dict "file" . "root" $}}
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{{else}}
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{{if $.IsSplitStyle}}
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{{$highlightClass := $file.GetHighlightClass}}
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{{range $j, $section := $file.Sections}}
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|
@ -164,10 +162,10 @@
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{{else}}
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{{template "repo/diff/section_unified" dict "file" . "root" $}}
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{{end}}
|
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</tbody>
|
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</table>
|
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</div>
|
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{{end}}
|
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{{end}}
|
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</tbody>
|
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</table>
|
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</div>
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{{end}}
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</div>
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</div>
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|
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46
templates/repo/diff/image_diff.tmpl
Normal file
46
templates/repo/diff/image_diff.tmpl
Normal file
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@ -0,0 +1,46 @@
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{{ $imagePathOld := printf "%s/%s" .root.BeforeRawPath (EscapePound .file.OldName) }}
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{{ $imagePathNew := printf "%s/%s" .root.RawPath (EscapePound .file.Name) }}
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<tr>
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<th class="halfwidth center">
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{{.root.i18n.Tr "repo.diff.file_before"}}
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</th>
|
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<th class="halfwidth center">
|
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{{.root.i18n.Tr "repo.diff.file_after"}}
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</th>
|
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</tr>
|
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<tr>
|
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<td class="halfwidth center">
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{{ $oldImageExists := (call .root.FileExistsInBaseCommit .file.OldName) }}
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{{if $oldImageExists}}
|
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<a href="{{$imagePathOld}}" target="_blank">
|
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<img src="{{$imagePathOld}}" class="border red" />
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</a>
|
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{{end}}
|
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</td>
|
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<td class="halfwidth center">
|
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<a href="{{$imagePathNew}}" target="_blank">
|
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<img src="{{$imagePathNew}}" class="border green" />
|
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</a>
|
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</td>
|
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</tr>
|
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{{ $imageInfoBase := (call .root.ImageInfoBase .file.OldName) }}
|
||||
{{ $imageInfoHead := (call .root.ImageInfo .file.Name) }}
|
||||
{{if and $imageInfoBase $imageInfoHead }}
|
||||
<tr>
|
||||
<td class="halfwidth center">
|
||||
{{.root.i18n.Tr "repo.diff.file_image_width"}}: <span class="text {{if not (eq $imageInfoBase.Width $imageInfoHead.Width)}}red{{end}}">{{$imageInfoBase.Width}}</span>
|
||||
|
|
||||
{{.root.i18n.Tr "repo.diff.file_image_height"}}: <span class="text {{if not (eq $imageInfoBase.Height $imageInfoHead.Height)}}red{{end}}">{{$imageInfoBase.Height}}</span>
|
||||
|
|
||||
{{.root.i18n.Tr "repo.diff.file_byte_size"}}: <span class="text {{if not (eq $imageInfoBase.ByteSize $imageInfoHead.ByteSize)}}red{{end}}">{{FileSize $imageInfoBase.ByteSize}}</span>
|
||||
</td>
|
||||
<td class="halfwidth center">
|
||||
{{.root.i18n.Tr "repo.diff.file_image_width"}}: <span class="text {{if not (eq $imageInfoBase.Width $imageInfoHead.Width)}}green{{end}}">{{$imageInfoHead.Width}}</span>
|
||||
|
|
||||
{{.root.i18n.Tr "repo.diff.file_image_height"}}: <span class="text {{if not (eq $imageInfoBase.Height $imageInfoHead.Height)}}green{{end}}">{{$imageInfoHead.Height}}</span>
|
||||
|
|
||||
{{.root.i18n.Tr "repo.diff.file_byte_size"}}: <span class="text {{if not (eq $imageInfoBase.ByteSize $imageInfoHead.ByteSize)}}green{{end}}">{{FileSize $imageInfoHead.ByteSize}}</span>
|
||||
</td>
|
||||
</tr>
|
||||
{{end}}
|
Loading…
Reference in a new issue