mirror of
https://github.com/signalwire/freeswitch.git
synced 2025-04-06 12:56:17 +00:00
5e3c5db727
Showing whether the git repository is clean at the time of build will be useful, but currently something in our bootstrap/configure/early make process is causing the tree to look unclean at just the wrong moment and clean builds are showing up as unclean.
66 lines
1.8 KiB
C
66 lines
1.8 KiB
C
/* -*- mode:c; indent-tabs-mode:nil; c-basic-offset:2 -*-
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* Author: Travis Cross <tc@traviscross.com>
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/wait.h>
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#include <time.h>
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static int show_unclean = 0;
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static int sys(char *buf, int buflen, char *cmd) {
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int i, p[2];
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if (pipe(p)) return 255;
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if (!(i=fork())) {
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close(p[0]);
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dup2(p[1],1);
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close(p[1]);
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execlp("sh","sh","-c",cmd,NULL);
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} else {
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int s, x=0;
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close(p[1]);
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waitpid(i,&s,0);
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if (!(WIFEXITED(s))) return 255;
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if (WEXITSTATUS(s)) return WEXITSTATUS(s);
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if (buf) {
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while (buflen>1 && (x=read(p[0],buf,buflen-1))>0) buf+=x,buflen-=x;
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close(p[0]);
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if (x<0) return 255;
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*buf=0;
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} else close(p[0]);
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}
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return 0;
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}
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static int sys1(char *buf, int buflen, char *cmd) {
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int r; char *c;
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if ((r=sys(buf,buflen,cmd))) return r;
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if ((c=strstr(buf,"\n"))) *c=0;
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return 0;
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}
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int main(int argc, char **argv) {
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char xver[256], xdate[256], xfdate[256], xcommit[256];
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time_t xdate_t; struct tm *xdate_tm;
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if ((sys1(xdate,sizeof(xdate),"git log -n1 --format='%ct' HEAD"))) return 1;
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xdate_t=(time_t)atoi(xdate);
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if (!(xdate_tm=gmtime(&xdate_t))) return 1;
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strftime(xfdate,sizeof(xfdate),"%Y%m%dT%H%M%SZ",xdate_tm);
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if ((sys1(xcommit,sizeof(xcommit),"git rev-list -n1 --abbrev=10 --abbrev-commit HEAD")))
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return 1;
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snprintf(xver,sizeof(xver),"+git~%s~%s",xfdate,xcommit);
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if (show_unclean && (sys(NULL,0,"git diff-index --quiet HEAD"))) {
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char buf[256], now[256]; time_t now_t=time(NULL); struct tm *now_tm;
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if (!(now_tm=gmtime(&now_t))) return 1;
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strftime(now,sizeof(now),"%Y%m%dT%H%M%SZ",now_tm);
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snprintf(buf,sizeof(buf),"%s+unclean~%s",xver,now);
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strncpy(xver,buf,sizeof(xver));
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}
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printf("%s\n",xver);
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return 0;
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}
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