1 files changed, 132 insertions, 0 deletions
diff --git a/build.c b/build.c
new file mode 100644
index 000000000..24c1d80a3
--- /dev/null
+++ b/build.c
@@ -0,0 +1,132 @@
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#include "build.h"
+#include "intl.h"
+#include "lib/rpmlib.h"
+#include "build/build.h"
+#include "build/parse.h"
+#include "build/spec.h"
+
+int build(char *arg, int buildAmount, char *passPhrase,
+	         char *buildRoot, int fromTarball, int test, char *cookie) {
+    FILE *f;
+    char * specfile;
+    int res = 0;
+    struct stat statbuf;
+    char * specDir;
+    char * tmpSpecFile;
+    char * cmd;
+    char * s;
+    int count, fd;
+    char buf[BUFSIZ];
+    Spec spec = NULL;
+
+    if (fromTarball) {
+	specDir = rpmGetVar(RPMVAR_SPECDIR);
+	tmpSpecFile = alloca(BUFSIZ);
+	sprintf(tmpSpecFile, "%s/rpm-spec-file-%d", specDir, (int) getpid());
+
+	cmd = alloca(strlen(arg) + 50 + strlen(tmpSpecFile));
+	sprintf(cmd, "gunzip < %s | tar xOvf - \\*.spec 2>&1 > %s", arg,
+			tmpSpecFile);
+	if (!(f = popen(cmd, "r"))) {
+	    fprintf(stderr, _("Failed to open tar pipe: %s\n"), 
+			strerror(errno));
+	    return 1;
+	}
+	if (!fgets(buf, sizeof(buf) - 1, f)) {
+	    fprintf(stderr, _("Failed to read spec file from %s\n"), arg);
+	    unlink(tmpSpecFile);
+	    return 1;
+	}
+	pclose(f);
+
+	cmd = specfile = buf;
+	while (*cmd) {
+	    if (*cmd == '/') specfile = cmd + 1;
+	    cmd++;
+	}
+
+	cmd = specfile;
+
+	/* remove trailing \n */
+	specfile = cmd + strlen(cmd) - 1;
+	*specfile = '\0';
+
+	specfile = alloca(strlen(specDir) + strlen(cmd) + 5);
+	sprintf(specfile, "%s/%s", specDir, cmd);
+	
+	if (rename(tmpSpecFile, specfile)) {
+	    fprintf(stderr, _("Failed to rename %s to %s: %s\n"),
+		    tmpSpecFile, specfile, strerror(errno));
+	    unlink(tmpSpecFile);
+	    return 1;
+	}
+
+	/* Make the directory which contains the tarball the source 
+	   directory for this run */
+
+	if (*arg != '/') {
+	    getcwd(buf, BUFSIZ);
+	    strcat(buf, "/");
+	    strcat(buf, arg);
+	} else 
+	    strcpy(buf, arg);
+
+	cmd = buf + strlen(buf) - 1;
+	while (*cmd != '/') cmd--;
+	*cmd = '\0';
+
+	rpmSetVar(RPMVAR_SOURCEDIR, buf);
+    } else if (arg[0] == '/') {
+	specfile = arg;
+    } else {
+	specfile = alloca(BUFSIZ);
+	getcwd(specfile, BUFSIZ);
+	strcat(specfile, "/");
+	strcat(specfile, arg);
+    }
+
+    stat(specfile, &statbuf);
+    if (! S_ISREG(statbuf.st_mode)) {
+	fprintf(stderr, _("File is not a regular file: %s\n"), specfile);
+	return 1;
+    }
+    
+    if (!(fd = open(specfile, O_RDONLY))) {
+	fprintf(stderr, _("Unable to open spec file: %s\n"), specfile);
+	return 1;
+    }
+    count = read(fd, buf, sizeof(buf));
+    close(fd);
+    s = buf;
+    while(count--) {
+	if (! (isprint(*s) || isspace(*s))) {
+	    fprintf(stderr, _("File contains non-printable characters(%c): %s\n"), *s,
+		    specfile);
+	    return 1;
+	}
+	s++;
+    }
+
+    if (parseSpec(&spec, specfile, buildRoot, 0, passPhrase, cookie)) {
+	return 1;
+    }
+
+    if (buildSpec(spec, buildAmount, test)) {
+	freeSpec(spec);
+	return 1;
+    }
+    
+    if (fromTarball) unlink(specfile);
+
+    freeSpec(spec);
+    
+    return res;
+}