зеркало из https://github.com/microsoft/git.git
git-rev-list: factor out the commit printing from "main()"
Functions that do many things are bad. We should basically just parse the arguments in main(). We're not quite there yet, but it's a step in the right direction.
This commit is contained in:
Родитель
cc29f73285
Коммит
81f2bb1f54
86
rev-list.c
86
rev-list.c
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@ -13,6 +13,54 @@ static const char rev_list_usage[] =
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" --header\n"
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" --pretty";
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static int verbose_header = 0;
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static int show_parents = 0;
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static int pretty_print = 0;
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static int hdr_termination = 0;
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static const char *prefix = "";
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static unsigned long max_age = -1;
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static unsigned long min_age = -1;
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static int max_count = -1;
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static void show_commit(struct commit *commit)
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{
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printf("%s%s", prefix, sha1_to_hex(commit->object.sha1));
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if (show_parents) {
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struct commit_list *parents = commit->parents;
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while (parents) {
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printf(" %s", sha1_to_hex(parents->item->object.sha1));
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parents = parents->next;
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}
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}
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putchar('\n');
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if (verbose_header) {
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const char *buf = commit->buffer;
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if (pretty_print) {
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static char pretty_header[16384];
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pretty_print_commit(commit->buffer, ~0, pretty_header, sizeof(pretty_header));
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buf = pretty_header;
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}
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printf("%s%c", buf, hdr_termination);
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}
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}
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static void show_commit_list(struct commit_list *list)
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{
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while (list) {
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struct commit *commit = pop_most_recent_commit(&list, SEEN);
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if (commit->object.flags & UNINTERESTING)
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continue;
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if (min_age != -1 && (commit->date > min_age))
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continue;
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if (max_age != -1 && (commit->date < max_age))
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break;
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if (max_count != -1 && !max_count--)
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break;
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show_commit(commit);
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}
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}
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static void mark_parents_uninteresting(struct commit *commit)
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{
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struct commit_list *parents = commit->parents;
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@ -42,12 +90,7 @@ int main(int argc, char **argv)
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unsigned char sha1[2][20];
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struct commit_list *list = NULL;
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struct commit *commit, *end;
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int i, verbose_header = 0, show_parents = 0, pretty_print = 0;
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int hdr_termination = 0;
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const char *prefix = "";
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unsigned long max_age = -1;
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unsigned long min_age = -1;
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int max_count = -1;
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int i;
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nr_sha = 0;
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for (i = 1 ; i < argc; i++) {
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@ -119,35 +162,6 @@ int main(int argc, char **argv)
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list = newlist;
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}
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while (list) {
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struct commit *commit = pop_most_recent_commit(&list, SEEN);
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if (commit->object.flags & UNINTERESTING)
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continue;
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if (min_age != -1 && (commit->date > min_age))
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continue;
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if (max_age != -1 && (commit->date < max_age))
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break;
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if (max_count != -1 && !max_count--)
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break;
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printf("%s%s", prefix, sha1_to_hex(commit->object.sha1));
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if (show_parents) {
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struct commit_list *parents = commit->parents;
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while (parents) {
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printf(" %s", sha1_to_hex(parents->item->object.sha1));
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parents = parents->next;
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}
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}
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putchar('\n');
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if (verbose_header) {
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const char *buf = commit->buffer;
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if (pretty_print) {
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static char pretty_header[16384];
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pretty_print_commit(commit->buffer, ~0, pretty_header, sizeof(pretty_header));
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buf = pretty_header;
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}
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printf("%s%c", buf, hdr_termination);
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}
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}
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show_commit_list(list);
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return 0;
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}
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