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5955654823
Leaving only the function definitions and declarations so that any
new topic in flight can still make use of the old functions, replace
existing uses of the prefixcmp() and suffixcmp() with new API
functions.
The change can be recreated by mechanically applying this:
$ git grep -l -e prefixcmp -e suffixcmp -- \*.c |
grep -v strbuf\\.c |
xargs perl -pi -e '
s|!prefixcmp\(|starts_with\(|g;
s|prefixcmp\(|!starts_with\(|g;
s|!suffixcmp\(|ends_with\(|g;
s|suffixcmp\(|!ends_with\(|g;
'
on the result of preparatory changes in this series.
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
80 lines
2 KiB
C
80 lines
2 KiB
C
#include "builtin.h"
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#include "commit.h"
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#include "tag.h"
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#include "merge-recursive.h"
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#include "xdiff-interface.h"
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static const char builtin_merge_recursive_usage[] =
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"git %s <base>... -- <head> <remote> ...";
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static const char *better_branch_name(const char *branch)
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{
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static char githead_env[8 + 40 + 1];
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char *name;
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if (strlen(branch) != 40)
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return branch;
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sprintf(githead_env, "GITHEAD_%s", branch);
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name = getenv(githead_env);
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return name ? name : branch;
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}
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int cmd_merge_recursive(int argc, const char **argv, const char *prefix)
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{
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const unsigned char *bases[21];
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unsigned bases_count = 0;
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int i, failed;
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unsigned char h1[20], h2[20];
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struct merge_options o;
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struct commit *result;
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init_merge_options(&o);
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if (argv[0] && ends_with(argv[0], "-subtree"))
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o.subtree_shift = "";
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if (argc < 4)
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usagef(builtin_merge_recursive_usage, argv[0]);
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for (i = 1; i < argc; ++i) {
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const char *arg = argv[i];
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if (starts_with(arg, "--")) {
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if (!arg[2])
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break;
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if (parse_merge_opt(&o, arg + 2))
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die("Unknown option %s", arg);
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continue;
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}
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if (bases_count < ARRAY_SIZE(bases)-1) {
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unsigned char *sha = xmalloc(20);
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if (get_sha1(argv[i], sha))
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die("Could not parse object '%s'", argv[i]);
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bases[bases_count++] = sha;
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}
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else
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warning("Cannot handle more than %d bases. "
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"Ignoring %s.",
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(int)ARRAY_SIZE(bases)-1, argv[i]);
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}
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if (argc - i != 3) /* "--" "<head>" "<remote>" */
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die("Not handling anything other than two heads merge.");
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o.branch1 = argv[++i];
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o.branch2 = argv[++i];
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if (get_sha1(o.branch1, h1))
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die("Could not resolve ref '%s'", o.branch1);
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if (get_sha1(o.branch2, h2))
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die("Could not resolve ref '%s'", o.branch2);
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o.branch1 = better_branch_name(o.branch1);
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o.branch2 = better_branch_name(o.branch2);
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if (o.verbosity >= 3)
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printf("Merging %s with %s\n", o.branch1, o.branch2);
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failed = merge_recursive_generic(&o, h1, h2, bases_count, bases, &result);
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if (failed < 0)
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return 128; /* die() error code */
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return failed;
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}
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