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| author | Johan Herland <johan@herland.net> | |
|---|---|---|
| committer | Lars Hjemli <hjemli@gmail.com> | |
| commit | ||
| parent | ||
| tree | ||
| download | ||
Add URL parameter 'ignorews' for optionally ignoring whitespace in diffs
The new ctx.qry.ignorews variable is passed via cgit_diff_files() and
cgit_diff_tree() to Git's diff machinery. This is equivalent to passing
--ignore-all-space to 'git diff'.
Signed-off-by: Johan Herland <johan@herland.net>
| -rw-r--r-- | cgit.c | 2 | |
| -rw-r--r-- | cgit.h | 6 | |
| -rw-r--r-- | shared.c | 11 | |
| -rw-r--r-- | ui-diff.c | 11 | |
| -rw-r--r-- | ui-log.c | 3 | |
| -rw-r--r-- | ui-patch.c | 4 |
6 files changed, 25 insertions, 12 deletions
@@ -252,6 +252,8 @@ static void querystring_cb(const char *name, const char *value) ctx.qry.ssdiff = atoi(value); } else if (!strcmp(name, "context")) { ctx.qry.context = atoi(value); + } else if (!strcmp(name, "ignorews")) { + ctx.qry.ignorews = atoi(value); } } @@ -146,6 +146,7 @@ struct cgit_query { int showmsg; int ssdiff; int context; + int ignorews; char *vpath; }; @@ -275,11 +276,12 @@ extern void *cgit_free_commitinfo(struct commitinfo *info); extern int cgit_diff_files(const unsigned char *old_sha1, const unsigned char *new_sha1, unsigned long *old_size, unsigned long *new_size, - int *binary, int context, linediff_fn fn); + int *binary, int context, int ignorews, + linediff_fn fn); extern void cgit_diff_tree(const unsigned char *old_sha1, const unsigned char *new_sha1, - filepair_fn fn, const char *prefix); + filepair_fn fn, const char *prefix, int ignorews); extern void cgit_diff_commit(struct commit *commit, filepair_fn fn); @@ -263,7 +263,7 @@ int filediff_cb(void *priv, mmbuffer_t *mb, int nbuf) int cgit_diff_files(const unsigned char *old_sha1, const unsigned char *new_sha1, unsigned long *old_size, unsigned long *new_size, int *binary, int context, - linediff_fn fn) + int ignorews, linediff_fn fn) { mmfile_t file1, file2; xpparam_t diff_params; @@ -286,6 +286,8 @@ int cgit_diff_files(const unsigned char *old_sha1, memset(&emit_params, 0, sizeof(emit_params)); memset(&emit_cb, 0, sizeof(emit_cb)); diff_params.flags = XDF_NEED_MINIMAL; + if (ignorews) + diff_params.flags |= XDF_IGNORE_WHITESPACE; emit_params.ctxlen = context > 0 ? context : 3; emit_params.flags = XDL_EMIT_FUNCNAMES; emit_cb.outf = filediff_cb; @@ -296,7 +298,7 @@ int cgit_diff_files(const unsigned char *old_sha1, void cgit_diff_tree(const unsigned char *old_sha1, const unsigned char *new_sha1, - filepair_fn fn, const char *prefix) + filepair_fn fn, const char *prefix, int ignorews) { struct diff_options opt; int ret; @@ -307,6 +309,8 @@ void cgit_diff_tree(const unsigned char *old_sha1, opt.detect_rename = 1; opt.rename_limit = ctx.cfg.renamelimit; DIFF_OPT_SET(&opt, RECURSIVE); + if (ignorews) + DIFF_XDL_SET(&opt, IGNORE_WHITESPACE); opt.format_callback = cgit_diff_tree_cb; opt.format_callback_data = fn; if (prefix) { @@ -331,7 +335,8 @@ void cgit_diff_commit(struct commit *commit, filepair_fn fn) if (commit->parents) old_sha1 = commit->parents->item->object.sha1; - cgit_diff_tree(old_sha1, commit->object.sha1, fn, NULL); + cgit_diff_tree(old_sha1, commit->object.sha1, fn, NULL, + ctx.qry.ignorews); } int cgit_parse_snapshots_mask(const char *str) @@ -127,7 +127,7 @@ static void inspect_filepair(struct diff_filepair *pair) lines_added = 0; lines_removed = 0; cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size, &new_size, - &binary, 0, count_diff_lines); + &binary, 0, ctx.qry.ignorews, count_diff_lines); if (files >= slots) { if (slots == 0) slots = 4; @@ -174,7 +174,8 @@ void cgit_print_diffstat(const unsigned char *old_sha1, html("</div>"); html("<table summary='diffstat' class='diffstat'>"); max_changes = 0; - cgit_diff_tree(old_sha1, new_sha1, inspect_filepair, prefix); + cgit_diff_tree(old_sha1, new_sha1, inspect_filepair, prefix, + ctx.qry.ignorews); for(i = 0; i<files; i++) print_fileinfo(&items[i]); html("</table>"); @@ -296,7 +297,8 @@ static void filepair_cb(struct diff_filepair *pair) return; } if (cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size, - &new_size, &binary, ctx.qry.context, print_line_fn)) + &new_size, &binary, ctx.qry.context, + ctx.qry.ignorews, print_line_fn)) cgit_print_error("Error running diff"); if (binary) { if (use_ssdiff) @@ -356,7 +358,8 @@ void cgit_print_diff(const char *new_rev, const char *old_rev, const char *prefi html("<table summary='diff' class='diff'>"); html("<tr><td>"); } - cgit_diff_tree(old_rev_sha1, new_rev_sha1, filepair_cb, prefix); + cgit_diff_tree(old_rev_sha1, new_rev_sha1, filepair_cb, prefix, + ctx.qry.ignorews); if (!use_ssdiff) html("</td></tr>"); html("</table>"); @@ -33,7 +33,8 @@ void inspect_files(struct diff_filepair *pair) files++; if (ctx.repo->enable_log_linecount) cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size, - &new_size, &binary, 0, count_lines); + &new_size, &binary, 0, ctx.qry.ignorews, + count_lines); } void show_commit_decorations(struct commit *commit) @@ -71,7 +71,7 @@ static void filepair_cb(struct diff_filepair *pair) return; } if (cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size, - &new_size, &binary, 0, print_line)) + &new_size, &binary, 0, 0, print_line)) html("Error running diff"); if (binary) html("Binary files differ\n"); @@ -124,7 +124,7 @@ void cgit_print_patch(char *hex, const char *prefix) html("---\n"); if (prefix) htmlf("(limited to '%s')\n\n", prefix); - cgit_diff_tree(old_sha1, sha1, filepair_cb, prefix); + cgit_diff_tree(old_sha1, sha1, filepair_cb, prefix, 0); html("--\n"); htmlf("cgit %s\n", CGIT_VERSION); cgit_free_commitinfo(info); |