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rev-list/log: factor out revision mark generation

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Currently, we have identical code for generating revision marks ('<',
'>', '-') in 5 places.

Factor out the code to a single function get_revision_mark() for easier
maintenance and extensibility.

Note that the check for !!revs in graph.c (which gets removed
effectively by this patch) is superfluous.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Michael J Gruber
2011-03-07 13:31:39 +01:00
committed by Junio C Hamano
parent 24852d9171
commit 1df2d656cc
6 changed files with 26 additions and 56 deletions
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28
log-tree.c
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@ -380,18 +380,8 @@ void show_log(struct rev_info *opt)
if (!opt->verbose_header) {
graph_show_commit(opt->graph);
if (!opt->graph) {
if (commit->object.flags & BOUNDARY)
putchar('-');
else if (commit->object.flags & UNINTERESTING)
putchar('^');
else if (opt->left_right) {
if (commit->object.flags & SYMMETRIC_LEFT)
putchar('<');
else
putchar('>');
}
}
if (!opt->graph)
fputs(get_revision_mark(opt, commit), stdout);
fputs(find_unique_abbrev(commit->object.sha1, abbrev_commit), stdout);
if (opt->print_parents)
show_parents(commit, abbrev_commit);
@ -448,18 +438,8 @@ void show_log(struct rev_info *opt)
if (opt->commit_format != CMIT_FMT_ONELINE)
fputs("commit ", stdout);
if (!opt->graph) {
if (commit->object.flags & BOUNDARY)
putchar('-');
else if (commit->object.flags & UNINTERESTING)
putchar('^');
else if (opt->left_right) {
if (commit->object.flags & SYMMETRIC_LEFT)
putchar('<');
else
putchar('>');
}
}
if (!opt->graph)
fputs(get_revision_mark(opt, commit), stdout);
fputs(find_unique_abbrev(commit->object.sha1, abbrev_commit),
stdout);
if (opt->print_parents)