Prior to this, the output of %H was always 40 characters long, and the
output of %h always DEFAULT_ABBREV characters long, without regard to
whether --abbrev-commit or --abbrev had been passed.
Here we make "git log --pretty=%H --abbrev-commit" synonymous with
"git log --pretty=%h", and make %h/abbreviated-%H respect the length
specified for --abbrev.
The same is applied to other commit-placeholders %P and %p, and
--abbrev is respected for %t, though %T is not changed.
Signed-off-by: Will Palmer <wmpalmer@xxxxxxxxx>
---
builtin/rev-list.c | 1 +
builtin/shortlog.c | 2 ++
commit.h | 1 +
log-tree.c | 2 ++
pretty.c | 30 +++++++++++++++++++-----------
5 files changed, 25 insertions(+), 11 deletions(-)
diff --git a/builtin/rev-list.c b/builtin/rev-list.c
index 5a53862..1d1e59c 100644
--- a/builtin/rev-list.c
+++ b/builtin/rev-list.c
@@ -98,6 +98,7 @@ static void show_commit(struct commit *commit, void *data)
struct strbuf buf = STRBUF_INIT;
struct pretty_print_context ctx = {0};
ctx.abbrev = revs->abbrev;
+ ctx.abbrev_commit = revs->abbrev_commit;
ctx.date_mode = revs->date_mode;
ctx.use_color = DIFF_OPT_TST(&revs->diffopt, COLOR_DIFF);
pretty_print_commit(revs->commit_format, commit, &buf, &ctx);
diff --git a/builtin/shortlog.c b/builtin/shortlog.c
index 7aee491..5c0721c 100644
--- a/builtin/shortlog.c
+++ b/builtin/shortlog.c
@@ -143,6 +143,8 @@ void shortlog_add_commit(struct shortlog *log, struct commit *commit, struct rev
struct strbuf ufbuf = STRBUF_INIT;
struct pretty_print_context ctx = {0};
+ ctx.abbrev = rev->abbrev;
+ ctx.abbrev_commit = rev->abbrev_commit;
ctx.use_color = DIFF_OPT_TST(&rev->diffopt, COLOR_DIFF);
pretty_print_commit(CMIT_FMT_RAW, commit, &buf, &ctx);
buffer = buf.buf;
diff --git a/commit.h b/commit.h
index b6caf91..7a476a0 100644
--- a/commit.h
+++ b/commit.h
@@ -72,6 +72,7 @@ struct pretty_print_context
int need_8bit_cte;
int show_notes;
int use_color;
+ int abbrev_commit;
struct reflog_walk_info *reflog_info;
};
diff --git a/log-tree.c b/log-tree.c
index 6bb4748..0a2309c 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -282,6 +282,8 @@ void show_log(struct rev_info *opt)
int abbrev_commit = opt->abbrev_commit ? opt->abbrev : 40;
const char *extra_headers = opt->extra_headers;
struct pretty_print_context ctx = {0};
+ ctx.abbrev = opt->abbrev;
+ ctx.abbrev_commit = opt->abbrev_commit;
ctx.use_color = DIFF_OPT_TST(&opt->diffopt, COLOR_DIFF);
opt->loginfo = NULL;
diff --git a/pretty.c b/pretty.c
index fdb5e16..f884f48 100644
--- a/pretty.c
+++ b/pretty.c
@@ -725,13 +725,16 @@ static size_t format_commit_one(struct strbuf *sb, const char *placeholder,
switch (placeholder[0]) {
case 'H': /* commit hash */
- strbuf_addstr(sb, sha1_to_hex(commit->object.sha1));
- return 1;
case 'h': /* abbreviated commit hash */
+ if (placeholder[0] != 'h' && !c->pretty_ctx->abbrev_commit) {
+ strbuf_addstr(sb, sha1_to_hex(commit->object.sha1));
+ return 1;
+ }
+
if (add_again(sb, &c->abbrev_commit_hash))
return 1;
strbuf_addstr(sb, find_unique_abbrev(commit->object.sha1,
- DEFAULT_ABBREV));
+ c->pretty_ctx->abbrev));
c->abbrev_commit_hash.len = sb->len - c->abbrev_commit_hash.off;
return 1;
case 'T': /* tree hash */
@@ -741,24 +744,29 @@ static size_t format_commit_one(struct strbuf *sb, const char *placeholder,
if (add_again(sb, &c->abbrev_tree_hash))
return 1;
strbuf_addstr(sb, find_unique_abbrev(commit->tree->object.sha1,
- DEFAULT_ABBREV));
+ c->pretty_ctx->abbrev));
c->abbrev_tree_hash.len = sb->len - c->abbrev_tree_hash.off;
return 1;
case 'P': /* parent hashes */
- for (p = commit->parents; p; p = p->next) {
- if (p != commit->parents)
- strbuf_addch(sb, ' ');
- strbuf_addstr(sb, sha1_to_hex(p->item->object.sha1));
- }
- return 1;
case 'p': /* abbreviated parent hashes */
+ if (placeholder[0] != 'p' && !c->pretty_ctx->abbrev_commit) {
+ for (p = commit->parents; p; p = p->next) {
+ if (p != commit->parents)
+ strbuf_addch(sb, ' ');
+ strbuf_addstr(sb,
+ sha1_to_hex(p->item->object.sha1));
+ }
+ return 1;
+ }
+
if (add_again(sb, &c->abbrev_parent_hashes))
return 1;
for (p = commit->parents; p; p = p->next) {
if (p != commit->parents)
strbuf_addch(sb, ' ');
strbuf_addstr(sb, find_unique_abbrev(
- p->item->object.sha1, DEFAULT_ABBREV));
+ p->item->object.sha1,
+ c->pretty_ctx->abbrev));
}
c->abbrev_parent_hashes.len = sb->len -
c->abbrev_parent_hashes.off;
--
1.7.1.rc1.13.gbb0a0a.dirty
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