stagit-gopher

static git page generator for gopher (mirror)
git clone git://git.2f30.org/stagit-gopher.git
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commit 3a00e5bb2bf0415338ff08d1a7bc9a47b4b751e2
parent 8bad0e073142b1347085d04646fd64e11a7a7c2a
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Sun, 11 Nov 2018 18:57:50 +0100

detect copies and renames based on the threshold of changes

Diffstat:
Mstagit-gopher.c | 9+++++++++
1 file changed, 9 insertions(+), 0 deletions(-)

diff --git a/stagit-gopher.c b/stagit-gopher.c @@ -140,6 +140,7 @@ commitinfo_getstats(struct commitinfo *ci) { struct deltainfo *di; git_diff_options opts; + git_diff_find_options fopts; const git_diff_delta *delta; const git_diff_hunk *hunk; const git_diff_line *line; @@ -161,6 +162,12 @@ commitinfo_getstats(struct commitinfo *ci) if (git_diff_tree_to_tree(&(ci->diff), repo, ci->parent_tree, ci->commit_tree, &opts)) goto err; + if (git_diff_find_init_options(&fopts, GIT_DIFF_FIND_OPTIONS_VERSION)) + goto err; + fopts.flags |= GIT_DIFF_FIND_RENAMES | GIT_DIFF_FIND_COPIES; + if (git_diff_find_similar(ci->diff, &fopts)) + goto err; + ndeltas = git_diff_num_deltas(ci->diff); if (ndeltas && !(ci->deltas = calloc(ndeltas, sizeof(struct deltainfo *)))) err(1, "calloc"); @@ -168,6 +175,7 @@ commitinfo_getstats(struct commitinfo *ci) for (i = 0; i < ndeltas; i++) { if (git_patch_from_diff(&patch, ci->diff, i)) goto err; + if (!(di = calloc(1, sizeof(struct deltainfo)))) err(1, "calloc"); di->patch = patch; @@ -567,6 +575,7 @@ printshowfile(FILE *fp, struct commitinfo *ci) fputs("Diffstat:\n", fp); for (i = 0; i < ci->ndeltas; i++) { delta = git_patch_get_delta(ci->deltas[i]->patch); + if (strcmp(delta->old_file.path, delta->new_file.path)) { snprintf(filename, sizeof(filename), "%s -> %s", delta->old_file.path, delta->new_file.path);