From 2cc8b99f083014c58d8937bfa4dcd2bc47cd7e58 Mon Sep 17 00:00:00 2001 From: Johan Herland Date: Thu, 24 Jun 2010 17:52:57 +0200 Subject: 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 --- shared.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) (limited to 'shared.c') diff --git a/shared.c b/shared.c index 7cf1e59..d0973ab 100644 --- a/shared.c +++ b/shared.c @@ -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) -- cgit v1.2.3-59-g8ed1b