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| author | Denys Vlasenko | 2010-05-06 16:56:38 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2010-05-06 16:56:38 +0200 |
| commit | 5dfd9c4dbcc30d6d3f745316fd11a797c06f06d0 (patch) | |
| tree | b4ce4e091998bd652636c6da5e5039ccf6e7781b /archival | |
| parent | 27653adc8b7ebe44bd357511de53d0c14eef0894 (diff) | |
| download | busybox-5dfd9c4dbcc30d6d3f745316fd11a797c06f06d0.zip busybox-5dfd9c4dbcc30d6d3f745316fd11a797c06f06d0.tar.gz | |
rpm: make rpm -i SRPM.rpm install it to surrent dir; better help text
function old new delta
rpm_main 1355 1358 +3
packed_usage 26732 26728 -4
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 3/-4) Total: -1 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'archival')
| -rw-r--r-- | archival/rpm.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/archival/rpm.c b/archival/rpm.c index 77679c2..38ec20e 100644 --- a/archival/rpm.c +++ b/archival/rpm.c @@ -71,7 +71,7 @@ static void *map; static rpm_index **mytags; static int tagcount; -static void extract_cpio_gz(int fd); +static void extract_cpio(int fd, const char *source_rpm); static rpm_index **rpm_gettags(int fd, int *num_tags); static int bsearch_rpmtag(const void *key, const void *item); static char *rpm_getstr(int tag, int itemindex); @@ -122,6 +122,8 @@ int rpm_main(int argc, char **argv) } while (*argv) { + const char *source_rpm; + rpm_fd = xopen(*argv++, O_RDONLY); mytags = rpm_gettags(rpm_fd, &tagcount); if (!mytags) @@ -130,11 +132,13 @@ int rpm_main(int argc, char **argv) /* Mimimum is one page */ map = mmap(0, offset > pagesize ? (offset + offset % pagesize) : pagesize, PROT_READ, MAP_PRIVATE, rpm_fd, 0); + source_rpm = rpm_getstr(TAG_SOURCERPM, 0); + if (func & rpm_install) { /* Backup any config files */ loop_through_files(TAG_BASENAMES, fileaction_dobackup); /* Extact the archive */ - extract_cpio_gz(rpm_fd); + extract_cpio(rpm_fd, source_rpm); /* Set the correct file uid/gid's */ loop_through_files(TAG_BASENAMES, fileaction_setowngrp); } @@ -161,7 +165,7 @@ int rpm_main(int argc, char **argv) strftime(bdatestring, 50, "%a %d %b %Y %T %Z", bdate_ptm); printf("Release : %-30sBuild Date: %s\n", rpm_getstr(TAG_RELEASE, 0), bdatestring); printf("Install date: %-30sBuild Host: %s\n", "(not installed)", rpm_getstr(TAG_BUILDHOST, 0)); - printf("Group : %-30sSource RPM: %s\n", rpm_getstr(TAG_GROUP, 0), rpm_getstr(TAG_SOURCERPM, 0)); + printf("Group : %-30sSource RPM: %s\n", rpm_getstr(TAG_GROUP, 0), source_rpm); printf("Size : %-33dLicense: %s\n", rpm_getint(TAG_SIZE, 0), rpm_getstr(TAG_LICENSE, 0)); printf("URL : %s\n", rpm_getstr(TAG_URL, 0)); printf("Summary : %s\n", rpm_getstr(TAG_SUMMARY, 0)); @@ -194,10 +198,15 @@ int rpm_main(int argc, char **argv) return 0; } -static void extract_cpio_gz(int fd) +static void extract_cpio(int fd, const char *source_rpm) { archive_handle_t *archive_handle; + if (source_rpm != NULL) { + /* Binary rpm (it was built from some SRPM), install to root */ + xchdir("/"); + } /* else: SRPM, install to current dir */ + /* Initialize */ archive_handle = init_handle(); archive_handle->seek = seek_by_read; @@ -215,7 +224,6 @@ static void extract_cpio_gz(int fd) archive_handle->src_fd = fd; /*archive_handle->offset = 0; - init_handle() did it */ - xchdir("/"); /* Install RPM's to root */ setup_unzip_on_fd(archive_handle->src_fd /*, fail_if_not_detected: 1*/); while (get_header_cpio(archive_handle) == EXIT_SUCCESS) continue; |