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authorLars Hjemli <hjemli@gmail.com>2009-08-09 13:46:01 +0200
committerLars Hjemli <hjemli@gmail.com>2009-08-09 13:46:01 +0200
commitdb6303b58883c4417f5bcc0c1ee34fed6553dca3 (patch)
treeef7775ade9eef57c5a878f9588fe545a7da2c952 /ui-snapshot.c
parent17e3ff42646f182911fd0e5d872082977538db9e (diff)
parent97b3d252629a8a3b9d356c2532dec7611438e4b9 (diff)
Merge branch 'lh/plugins'
Conflicts: cgit.c cgit.h
Diffstat (limited to 'ui-snapshot.c')
-rw-r--r--ui-snapshot.c35
1 files changed, 7 insertions, 28 deletions
diff --git a/ui-snapshot.c b/ui-snapshot.c
index 5372f5d..4136b3e 100644
--- a/ui-snapshot.c
+++ b/ui-snapshot.c
@@ -12,37 +12,16 @@
static int write_compressed_tar_archive(struct archiver_args *args,const char *filter)
{
- int rw[2];
- pid_t gzpid;
- int stdout2;
- int status;
int rv;
+ struct cgit_filter f;
- stdout2 = chk_non_negative(dup(STDIN_FILENO), "Preserving STDOUT before compressing");
- chk_zero(pipe(rw), "Opening pipe from compressor subprocess");
- gzpid = chk_non_negative(fork(), "Forking compressor subprocess");
- if(gzpid==0) {
- /* child */
- chk_zero(close(rw[1]), "Closing write end of pipe in child");
- chk_zero(close(STDIN_FILENO), "Closing STDIN");
- chk_non_negative(dup2(rw[0],STDIN_FILENO), "Redirecting compressor input to stdin");
- execlp(filter,filter,NULL);
- _exit(-1);
- }
- /* parent */
- chk_zero(close(rw[0]), "Closing read end of pipe");
- chk_non_negative(dup2(rw[1],STDOUT_FILENO), "Redirecting output to compressor");
-
+ f.cmd = xstrdup(filter);
+ f.argv = malloc(2 * sizeof(char *));
+ f.argv[0] = f.cmd;
+ f.argv[1] = NULL;
+ cgit_open_filter(&f);
rv = write_tar_archive(args);
-
- chk_zero(close(STDOUT_FILENO), "Closing STDOUT redirected to compressor");
- chk_non_negative(dup2(stdout2,STDOUT_FILENO), "Restoring uncompressed STDOUT");
- chk_zero(close(stdout2), "Closing uncompressed STDOUT");
- chk_zero(close(rw[1]), "Closing write end of pipe in parent");
- chk_positive(waitpid(gzpid,&status,0), "Waiting on compressor process");
- if(! ( WIFEXITED(status) && WEXITSTATUS(status)==0 ) )
- cgit_print_error("Failed to compress archive");
-
+ cgit_close_filter(&f);
return rv;
}