*/
#include "cache.h"
-#include <pwd.h>
-#include <time.h>
-#include <string.h>
-#include <ctype.h>
-#include <time.h>
-
#define BLOCKING (1ul << 14)
/*
memcpy(buf + size, one_line, len);
}
-static void remove_special(char *p)
-{
- char c;
- char *dst = p, *src = p;
-
- for (;;) {
- c = *src;
- src++;
- switch(c) {
- case '\n': case '<': case '>':
- continue;
- }
- *dst++ = c;
- if (!c)
- break;
- }
-
- /*
- * Go back, and remove crud from the end: some people
- * have commas etc in their gecos field
- */
- dst--;
- while (--dst >= p) {
- unsigned char c = *dst;
- switch (c) {
- case ',': case ';': case '.':
- *dst = 0;
- continue;
- }
- break;
- }
-}
-
-static const char *month_names[] = {
- "Jan", "Feb", "Mar", "Apr", "May", "Jun",
- "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
-};
-
-static const char *weekday_names[] = {
- "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
-};
-
-
-static char *skipfws(char *str)
-{
- while (isspace(*str))
- str++;
- return str;
-}
-
-
-/* Gr. strptime is crap for this; it doesn't have a way to require RFC2822
- (i.e. English) day/month names, and it doesn't work correctly with %z. */
-static void parse_rfc2822_date(char *date, char *result, int maxlen)
-{
- struct tm tm;
- char *p;
- int i, offset;
- time_t then;
-
- memset(&tm, 0, sizeof(tm));
-
- /* Skip day-name */
- p = skipfws(date);
- if (!isdigit(*p)) {
- for (i=0; i<7; i++) {
- if (!strncmp(p,weekday_names[i],3) && p[3] == ',') {
- p = skipfws(p+4);
- goto day;
- }
- }
- return;
- }
-
- /* day */
- day:
- tm.tm_mday = strtoul(p, &p, 10);
-
- if (tm.tm_mday < 1 || tm.tm_mday > 31)
- return;
-
- if (!isspace(*p))
- return;
-
- p = skipfws(p);
-
- /* month */
-
- for (i=0; i<12; i++) {
- if (!strncmp(p, month_names[i], 3) && isspace(p[3])) {
- tm.tm_mon = i;
- p = skipfws(p+strlen(month_names[i]));
- goto year;
- }
- }
- return; /* Error -- bad month */
-
- /* year */
- year:
- tm.tm_year = strtoul(p, &p, 10);
-
- if (!tm.tm_year && !isspace(*p))
- return;
-
- if (tm.tm_year > 1900)
- tm.tm_year -= 1900;
-
- p=skipfws(p);
-
- /* hour */
- if (!isdigit(*p))
- return;
- tm.tm_hour = strtoul(p, &p, 10);
-
- if (!tm.tm_hour > 23)
- return;
-
- if (*p != ':')
- return; /* Error -- bad time */
- p++;
-
- /* minute */
- if (!isdigit(*p))
- return;
- tm.tm_min = strtoul(p, &p, 10);
-
- if (!tm.tm_min > 59)
- return;
-
- if (isspace(*p))
- goto zone;
-
- if (*p != ':')
- return; /* Error -- bad time */
- p++;
-
- /* second */
- if (!isdigit(*p))
- return;
- tm.tm_sec = strtoul(p, &p, 10);
-
- if (!tm.tm_sec > 59)
- return;
-
- if (!isspace(*p))
- return;
-
- zone:
- p = skipfws(p);
-
- if (*p == '-')
- offset = -60;
- else if (*p == '+')
- offset = 60;
- else
- return;
-
- if (!isdigit(p[1]) || !isdigit(p[2]) || !isdigit(p[3]) || !isdigit(p[4]))
- return;
-
- i = strtoul(p+1, NULL, 10);
- offset *= ((i % 100) + ((i / 100) * 60));
-
- if (*(skipfws(p + 5)))
- return;
-
- then = mktime(&tm); /* mktime appears to ignore the GMT offset, stupidly */
- if (then == -1)
- return;
-
- then -= offset;
-
- snprintf(result, maxlen, "%lu %5.5s", then, p);
-}
-
static void check_valid(unsigned char *sha1, const char *expect)
{
void *buf;
* how multi-way merges are represented.
*/
#define MAXPARENT (16)
+static unsigned char parent_sha1[MAXPARENT][20];
-static char *commit_tree_usage = "commit-tree <sha1> [-p <sha1>]* < changelog";
+static const char commit_tree_usage[] = "git-commit-tree <sha1> [-p <sha1>]* < changelog";
+
+static int new_parent(int idx)
+{
+ int i;
+ unsigned char *sha1 = parent_sha1[idx];
+ for (i = 0; i < idx; i++) {
+ if (!memcmp(parent_sha1[i], sha1, 20)) {
+ error("duplicate parent %s ignored", sha1_to_hex(sha1));
+ return 0;
+ }
+ }
+ return 1;
+}
int main(int argc, char **argv)
{
- int i, len;
+ int i;
int parents = 0;
unsigned char tree_sha1[20];
- unsigned char parent_sha1[MAXPARENT][20];
unsigned char commit_sha1[20];
- char *gecos, *realgecos, *commitgecos;
- char *email, *commitemail, realemail[1000];
- char date[20], realdate[20];
- char *audate;
char comment[1000];
- struct passwd *pw;
- time_t now;
- struct tm *tm;
char *buffer;
unsigned int size;
+ setup_ident();
+ git_config(git_default_config);
+
if (argc < 2 || get_sha1_hex(argv[1], tree_sha1) < 0)
usage(commit_tree_usage);
for (i = 2; i < argc; i += 2) {
char *a, *b;
a = argv[i]; b = argv[i+1];
- if (!b || strcmp(a, "-p") || get_sha1_hex(b, parent_sha1[parents]))
+ if (!b || strcmp(a, "-p") || get_sha1(b, parent_sha1[parents]))
usage(commit_tree_usage);
check_valid(parent_sha1[parents], "commit");
- parents++;
+ if (new_parent(parents))
+ parents++;
}
if (!parents)
fprintf(stderr, "Committing initial tree %s\n", argv[1]);
- pw = getpwuid(getuid());
- if (!pw)
- die("You don't exist. Go away!");
- realgecos = pw->pw_gecos;
- len = strlen(pw->pw_name);
- memcpy(realemail, pw->pw_name, len);
- realemail[len] = '@';
- gethostname(realemail+len+1, sizeof(realemail)-len-1);
- if (!strchr(realemail+len+1, '.')) {
- strcat(realemail, ".");
- getdomainname(realemail+strlen(realemail), sizeof(realemail)-strlen(realemail)-1);
- }
- time(&now);
- tm = localtime(&now);
-
- strftime(realdate, sizeof(realdate), "%s %z", tm);
- strcpy(date, realdate);
-
- commitgecos = getenv("COMMIT_AUTHOR_NAME") ? : realgecos;
- commitemail = getenv("COMMIT_AUTHOR_EMAIL") ? : realemail;
- gecos = getenv("AUTHOR_NAME") ? : realgecos;
- email = getenv("AUTHOR_EMAIL") ? : realemail;
- audate = getenv("AUTHOR_DATE");
- if (audate)
- parse_rfc2822_date(audate, date, sizeof(date));
-
- remove_special(gecos); remove_special(realgecos); remove_special(commitgecos);
- remove_special(email); remove_special(realemail); remove_special(commitemail);
init_buffer(&buffer, &size);
add_buffer(&buffer, &size, "tree %s\n", sha1_to_hex(tree_sha1));
add_buffer(&buffer, &size, "parent %s\n", sha1_to_hex(parent_sha1[i]));
/* Person/date information */
- add_buffer(&buffer, &size, "author %s <%s> %s\n", gecos, email, date);
- add_buffer(&buffer, &size, "committer %s <%s> %s\n\n", commitgecos, commitemail, realdate);
+ add_buffer(&buffer, &size, "author %s\n", git_author_info());
+ add_buffer(&buffer, &size, "committer %s\n\n", git_committer_info());
/* And add the comment */
while (fgets(comment, sizeof(comment), stdin) != NULL)