diff options
Diffstat (limited to 'dpkg.c')
| -rw-r--r-- | dpkg.c | 51 |
1 files changed, 10 insertions, 41 deletions
@@ -33,12 +33,13 @@ #endif #define BUFSIZE 4096 +#define DEPENDSMAX 64 /* maximum number of depends we can handle */ + #define ADMINDIR "/var/lib/dpkg" #define STATUSFILE ADMINDIR ## "/status.udeb" #define DPKGCIDIR ADMINDIR ## "/tmp.ci/" -#define INFODIR ADMINDIR ## "/info/" -#define UDPKG_QUIET "UDPKG_QUIET" -#define DEPENDSMAX 64 /* maximum number of depends we can handle */ +static const char infodir[] = "/var/lib/dpkg/info/"; +static const char udpkg_quiet[] = "UDPKG_QUIET"; //static const int status_wantstart = 0; //static const int status_wantunknown = (1 << 0); @@ -379,7 +380,7 @@ static void *status_read(void) perror(STATUSFILE); return 0; } - if (getenv(UDPKG_QUIET) == NULL) + if (getenv(udpkg_quiet) == NULL) printf("(Reading database...)\n"); while (!feof(f)) { @@ -452,7 +453,7 @@ static int status_merge(void *status, package_t *pkgs) perror(STATUSFILE ".new"); return 0; } - if (getenv(UDPKG_QUIET) == NULL) + if (getenv(udpkg_quiet) == NULL) printf("(Updating database...)\n"); while (fgets(buf, BUFSIZE, fin) && !feof(fin)) { @@ -535,38 +536,6 @@ static int is_file(const char *fn) return S_ISREG(statbuf.st_mode); } -static int dpkg_copyfile(const char *src, const char *dest) -{ - /* copy a (regular) file if it exists, preserving the mode, mtime - * and atime */ - char buf[8192]; - int infd, outfd; - int r; - struct stat srcStat; - struct utimbuf times; - - if (stat(src, &srcStat) < 0) - { - if (errno == 2) return 0; else return -1; - } - if ((infd = open(src, O_RDONLY)) < 0) - return -1; - if ((outfd = open(dest, O_WRONLY|O_CREAT|O_TRUNC, srcStat.st_mode)) < 0) - return -1; - while ((r = read(infd, buf, sizeof(buf))) > 0) - { - if (write(outfd, buf, r) < 0) - return -1; - } - close(outfd); - close(infd); - if (r < 0) return -1; - times.actime = srcStat.st_atime; - times.modtime = srcStat.st_mtime; - if (utime(dest, ×) < 0) return -1; - return 1; -} - static int dpkg_doconfigure(package_t *pkg) { int r; @@ -574,7 +543,7 @@ static int dpkg_doconfigure(package_t *pkg) char buf[1024]; DPRINTF("Configuring %s\n", pkg->package); pkg->status &= status_statusmask; - snprintf(postinst, sizeof(postinst), "%s%s.postinst", INFODIR, pkg->package); + snprintf(postinst, sizeof(postinst), "%s%s.postinst", infodir, pkg->package); if (is_file(postinst)) { snprintf(buf, sizeof(buf), "%s configure", postinst); @@ -616,8 +585,8 @@ static int dpkg_dounpack(package_t *pkg) snprintf(buf, sizeof(buf), "%s%s/%s", DPKGCIDIR, pkg->package, adminscripts[i]); snprintf(buf2, sizeof(buf), "%s%s.%s", - INFODIR, pkg->package, adminscripts[i]); - if (dpkg_copyfile(buf, buf2) < 0) + infodir, pkg->package, adminscripts[i]); + if (copy_file(buf, buf2, TRUE, FALSE, FALSE) < 0) { fprintf(stderr, "Cannot copy %s to %s: %s\n", buf, buf2, strerror(errno)); @@ -636,7 +605,7 @@ static int dpkg_dounpack(package_t *pkg) "ar -p %s data.tar.gz|zcat|tar -tf -", pkg->file); snprintf(buf2, sizeof(buf2), - "%s%s.list", INFODIR, pkg->package); + "%s%s.list", infodir, pkg->package); if ((infp = popen(buf, "r")) == NULL || (outfp = fopen(buf2, "w")) == NULL) { |