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main.c
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main.c
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/* This file is part of "reprepro"
* Copyright (C) 2003,2004,2005,2006,2007,2008,2009,2011,2012 Bernhard R. Link
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02111-1301 USA
*/
#include <config.h>
#include <errno.h>
#include <assert.h>
#include <limits.h>
#include <unistd.h>
#include <stdint.h>
#include <stdlib.h>
#include <stdio.h>
#include <getopt.h>
#include <string.h>
#include <strings.h>
#include <malloc.h>
#include <fcntl.h>
#include <signal.h>
#include "error.h"
#define DEFINE_IGNORE_VARIABLES
#include "ignore.h"
#include "mprintf.h"
#include "strlist.h"
#include "atoms.h"
#include "dirs.h"
#include "names.h"
#include "filecntl.h"
#include "files.h"
#include "filelist.h"
#include "target.h"
#include "reference.h"
#include "binaries.h"
#include "sources.h"
#include "release.h"
#include "aptmethod.h"
#include "updates.h"
#include "pull.h"
#include "upgradelist.h"
#include "signature.h"
#include "debfile.h"
#include "checkindeb.h"
#include "checkindsc.h"
#include "checkin.h"
#include "downloadcache.h"
#include "termdecide.h"
#include "tracking.h"
#include "optionsfile.h"
#include "dpkgversions.h"
#include "incoming.h"
#include "override.h"
#include "log.h"
#include "copypackages.h"
#include "uncompression.h"
#include "sourceextraction.h"
#include "pool.h"
#include "printlistformat.h"
#include "globmatch.h"
#include "needbuild.h"
#include "archallflood.h"
#include "sourcecheck.h"
#include "uploaderslist.h"
#include "sizes.h"
#include "filterlist.h"
#ifndef STD_BASE_DIR
#define STD_BASE_DIR "."
#endif
#ifndef STD_METHOD_DIR
#define STD_METHOD_DIR "/usr/lib/apt/methods"
#endif
#ifndef LLONG_MAX
#define LLONG_MAX __LONG_LONG_MAX__
#endif
/* global options available to the rest */
struct global_config global;
/* global options */
static char /*@only@*/ /*@notnull@*/ // *g*
*x_basedir = NULL,
*x_outdir = NULL,
*x_distdir = NULL,
*x_dbdir = NULL,
*x_listdir = NULL,
*x_confdir = NULL,
*x_logdir = NULL,
*x_morguedir = NULL,
*x_methoddir = NULL;
static char /*@only@*/ /*@null@*/
*x_section = NULL,
*x_priority = NULL,
*x_component = NULL,
*x_architecture = NULL,
*x_packagetype = NULL;
static char /*@only@*/ /*@null@*/ *listformat = NULL;
static char /*@only@*/
*gunzip = NULL,
*bunzip2 = NULL,
*unlzma = NULL,
*unxz = NULL,
*lunzip = NULL,
*gnupghome = NULL;
static int listmax = -1;
static int listskip = 0;
static int delete = D_COPY;
static bool nothingiserror = false;
static bool nolistsdownload = false;
static bool keepunreferenced = false;
static bool keepunusednew = false;
static bool askforpassphrase = false;
static bool guessgpgtty = true;
static bool skipold = true;
static size_t waitforlock = 0;
static enum exportwhen export = EXPORT_CHANGED;
int verbose = 0;
static bool fast = false;
static bool verbosedatabase = false;
static enum spacecheckmode spacecheckmode = scm_FULL;
/* default: 100 MB for database to grow */
static off_t reserveddbspace = 1024*1024*100
/* 1MB safety margin for other fileystems */;
static off_t reservedotherspace = 1024*1024;
/* define for each config value an owner, and only higher owners are allowed
* to change something owned by lower owners. */
enum config_option_owner config_state,
#define O(x) owner_ ## x = CONFIG_OWNER_DEFAULT
O(fast), O(x_morguedir), O(x_outdir), O(x_basedir), O(x_distdir), O(x_dbdir), O(x_listdir), O(x_confdir), O(x_logdir), O(x_methoddir), O(x_section), O(x_priority), O(x_component), O(x_architecture), O(x_packagetype), O(nothingiserror), O(nolistsdownload), O(keepunusednew), O(keepunreferenced), O(keeptemporaries), O(keepdirectories), O(askforpassphrase), O(skipold), O(export), O(waitforlock), O(spacecheckmode), O(reserveddbspace), O(reservedotherspace), O(guessgpgtty), O(verbosedatabase), O(gunzip), O(bunzip2), O(unlzma), O(unxz), O(lunzip), O(gnupghome), O(listformat), O(listmax), O(listskip), O(onlysmalldeletes);
#undef O
#define CONFIGSET(variable, value) if (owner_ ## variable <= config_state) { \
owner_ ## variable = config_state; \
variable = value; }
#define CONFIGGSET(variable, value) if (owner_ ## variable <= config_state) { \
owner_ ## variable = config_state; \
global.variable = value; }
#define CONFIGDUP(variable, value) if (owner_ ## variable <= config_state) { \
owner_ ## variable = config_state; \
free(variable); \
variable = strdup(value); \
if (FAILEDTOALLOC(variable)) { \
(void)fputs("Out of Memory!", \
stderr); \
exit(EXIT_FAILURE); \
} }
#define y(type, name) type name
#define n(type, name) UNUSED(type dummy_ ## name)
#define ACTION_N(act, sp, args, name) static retvalue action_n_ ## act ## _ ## sp ## _ ## name ( \
UNUSED(struct distribution *dummy2), \
sp(const char *, section), \
sp(const char *, priority), \
act(const struct atomlist *, architectures), \
act(const struct atomlist *, components), \
act(const struct atomlist *, packagetypes), \
int argc, args(const char *, argv[]))
#define ACTION_C(act, sp, name) static retvalue action_c_ ## act ## _ ## sp ## _ ## name ( \
struct distribution *alldistributions, \
sp(const char *, section), \
sp(const char *, priority), \
act(const struct atomlist *, architectures), \
act(const struct atomlist *, components), \
act(const struct atomlist *, packagetypes), \
int argc, const char *argv[])
#define ACTION_B(act, sp, u, name) static retvalue action_b_ ## act ## _ ## sp ## _ ## name ( \
u(struct distribution *, alldistributions), \
sp(const char *, section), \
sp(const char *, priority), \
act(const struct atomlist *, architectures), \
act(const struct atomlist *, components), \
act(const struct atomlist *, packagetypes), \
int argc, const char *argv[])
#define ACTION_L(act, sp, u, args, name) static retvalue action_l_ ## act ## _ ## sp ## _ ## name ( \
struct distribution *alldistributions, \
sp(const char *, section), \
sp(const char *, priority), \
act(const struct atomlist *, architectures), \
act(const struct atomlist *, components), \
act(const struct atomlist *, packagetypes), \
int argc, args(const char *, argv[]))
#define ACTION_R(act, sp, d, a, name) static retvalue action_r_ ## act ## _ ## sp ## _ ## name ( \
d(struct distribution *, alldistributions), \
sp(const char *, section), \
sp(const char *, priority), \
act(const struct atomlist *, architectures), \
act(const struct atomlist *, components), \
act(const struct atomlist *, packagetypes), \
a(int, argc), a(const char *, argv[]))
#define ACTION_T(act, sp, name) static retvalue action_t_ ## act ## _ ## sp ## _ ## name ( \
UNUSED(struct distribution *ddummy), \
sp(const char *, section), \
sp(const char *, priority), \
act(const struct atomlist *, architectures), \
act(const struct atomlist *, components), \
act(const struct atomlist *, packagetypes), \
UNUSED(int argc), UNUSED(const char *dummy4[]))
#define ACTION_F(act, sp, d, a, name) static retvalue action_f_ ## act ## _ ## sp ## _ ## name ( \
d(struct distribution *, alldistributions), \
sp(const char *, section), \
sp(const char *, priority), \
act(const struct atomlist *, architectures), \
act(const struct atomlist *, components), \
act(const struct atomlist *, packagetypes), \
a(int, argc), a(const char *, argv[]))
#define ACTION_RF(act, sp, u, name) static retvalue action_rf_ ## act ## _ ## sp ## _ ## name ( \
u(struct distribution *, alldistributions), \
sp(const char *, section), \
sp(const char *, priority), \
act(const struct atomlist *, architectures), \
act(const struct atomlist *, components), \
act(const struct atomlist *, packagetypes), \
u(int, argc), u(const char *, argv[]))
#define ACTION_D(act, sp, u, name) static retvalue action_d_ ## act ## _ ## sp ## _ ## name ( \
struct distribution *alldistributions, \
sp(const char *, section), \
sp(const char *, priority), \
act(const struct atomlist *, architectures), \
act(const struct atomlist *, components), \
act(const struct atomlist *, packagetypes), \
u(int, argc), u(const char *, argv[]))
ACTION_N(n, n, y, printargs) {
int i;
fprintf(stderr, "argc: %d\n", argc);
for (i=0 ; i < argc ; i++) {
fprintf(stderr, "%s\n", argv[i]);
}
return RET_OK;
}
ACTION_N(n, n, n, dumpuncompressors) {
enum compression c;
assert (argc == 1);
for (c = 0 ; c < c_COUNT ; c++) {
if (c == c_none)
continue;
printf("%s: ", uncompression_suffix[c]);
if (uncompression_builtin(c)) {
if (extern_uncompressors[c] != NULL)
printf("built-in + '%s'\n",
extern_uncompressors[c]);
else
printf("built-in\n");
} else if (extern_uncompressors[c] != NULL)
printf("'%s'\n", extern_uncompressors[c]);
else switch (c) {
case c_bzip2:
printf(
"not supported (install bzip2 or use --bunzip2 to tell where bunzip2 is).\n");
break;
case c_lzma:
printf(
"not supported (install lzma or use --unlzma to tell where unlzma is).\n");
break;
case c_xz:
printf(
"not supported (install xz-utils or use --unxz to tell where unxz is).\n");
break;
case c_lunzip:
printf(
"not supported (install lzip or use --lunzip to tell where lunzip is).\n");
break;
default:
printf("not supported\n");
}
}
return RET_OK;
}
ACTION_N(n, n, y, uncompress) {
enum compression c;
assert (argc == 4);
c = c_none + 1;
while (c < c_COUNT && strcmp(argv[1], uncompression_suffix[c]) != 0)
c++;
if (c >= c_COUNT) {
fprintf(stderr, "Unknown compression format '%s'\n", argv[1]);
return RET_ERROR;
}
if (!uncompression_supported(c)) {
fprintf(stderr,
"Cannot uncompress format '%s'\nCheck __dumpuncompressors for more details.\n",
argv[1]);
return RET_ERROR;
}
return uncompress_file(argv[2], argv[3], c);
}
ACTION_N(n, n, y, extractcontrol) {
retvalue result;
char *control;
assert (argc == 2);
result = extractcontrol(&control, argv[1]);
if (RET_IS_OK(result)) {
puts(control);
free(control);
}
return result;
}
ACTION_N(n, n, y, extractfilelist) {
retvalue result;
char *filelist;
size_t fls, len;
size_t lengths[256];
const unsigned char *dirs[256];
int depth = 0, i, j;
assert (argc == 2);
result = getfilelist(&filelist, &fls, argv[1]);
if (RET_IS_OK(result)) {
const unsigned char *p = (unsigned char*)filelist;
while (*p != '\0') {
unsigned char c = *(p++);
if (c > 2) {
if (depth >= c)
depth -= c;
else
depth = 0;
} else if (c == 2) {
len = 0;
while (*p == 255) {
len +=255;
p++;
}
len += *(p++);
lengths[depth] = len;
dirs[depth++] = p;
p += len;
} else {
len = 0;
while (*p == 255) {
len +=255;
p++;
}
len += *(p++);
(void)putchar('/');
for (i = 0 ; i < depth ; i++) {
const unsigned char *n = dirs[i];
j = lengths[i];
while (j-- > 0)
(void)putchar(*(n++));
(void)putchar('/');
}
while (len-- > 0)
(void)putchar(*(p++));
(void)putchar('\n');
}
}
free(filelist);
}
return result;
}
ACTION_N(n, n, y, extractsourcesection) {
struct dsc_headers dsc;
struct sourceextraction *extraction;
char *section = NULL, *priority = NULL, *directory, *filename;
retvalue result, r;
bool broken;
int i;
assert (argc == 2);
r = sources_readdsc(&dsc, argv[1], argv[1], &broken);
if (!RET_IS_OK(r))
return r;
if (broken && !IGNORING(brokensignatures,
"'%s' contains only broken signatures.\n"
"This most likely means the file was damaged or edited improperly\n",
argv[1]))
return RET_ERROR;
r = dirs_getdirectory(argv[1], &directory);
if (RET_WAS_ERROR(r)) {
sources_done(&dsc);
return r;
}
assert (RET_IS_OK(r));
extraction = sourceextraction_init(§ion, &priority);
if (FAILEDTOALLOC(extraction)) {
sources_done(&dsc);
return RET_ERROR_OOM;
}
for (i = 0 ; i < dsc.files.names.count ; i ++)
sourceextraction_setpart(extraction, i,
dsc.files.names.values[i]);
result = RET_OK;
while (sourceextraction_needs(extraction, &i)) {
filename = calc_dirconcat(directory, dsc.files.names.values[i]);
if (FAILEDTOALLOC(filename)) {
result = RET_ERROR_OOM;
break;
}
r = sourceextraction_analyse(extraction, filename);
free(filename);
if (RET_WAS_ERROR(r)) {
result = r;
break;
}
}
free(directory);
if (RET_WAS_ERROR(result)) {
sourceextraction_abort(extraction);
} else {
r = sourceextraction_finish(extraction);
RET_UPDATE(result, r);
}
if (RET_IS_OK(result)) {
if (section != NULL)
printf("Section: %s\n", section);
if (priority != NULL)
printf("Priority: %s\n", priority);
}
sources_done(&dsc);
free(section);
free(priority);
return result;
}
ACTION_F(n, n, n, y, fakeemptyfilelist) {
assert (argc == 2);
return fakefilelist(argv[1]);
}
ACTION_F(n, n, n, y, generatefilelists) {
assert (argc == 2 || argc == 3);
if (argc == 2)
return files_regenerate_filelist(false);
if (strcmp(argv[1], "reread") == 0)
return files_regenerate_filelist(true);
fprintf(stderr, "Error: Unrecognized second argument '%s'\n"
"Syntax: reprepro generatefilelists [reread]\n",
argv[1]);
return RET_ERROR;
}
ACTION_T(n, n, translatefilelists) {
return database_translate_filelists();
}
ACTION_N(n, n, n, translatelegacychecksums) {
assert (argc == 1);
return database_translate_legacy_checksums(
verbosedatabase || verbose > 10);
}
ACTION_F(n, n, n, n, addmd5sums) {
char buffer[2000], *c, *m;
retvalue result, r;
result = RET_NOTHING;
while (fgets(buffer, 1999, stdin) != NULL) {
struct checksums *checksums;
c = strchr(buffer, '\n');
if (c == NULL) {
fprintf(stderr, "Line too long\n");
return RET_ERROR;
}
*c = '\0';
m = strchr(buffer, ' ');
if (m == NULL) {
fprintf(stderr, "Malformed line\n");
return RET_ERROR;
}
*m = '\0'; m++;
if (*m == '\0') {
fprintf(stderr, "Malformed line\n");
return RET_ERROR;
}
r = checksums_setall(&checksums, m, strlen(m));
if (RET_WAS_ERROR(r))
return r;
r = files_add_checksums(buffer, checksums);
RET_UPDATE(result, r);
checksums_free(checksums);
}
return result;
}
ACTION_R(n, n, n, y, removereferences) {
assert (argc == 2);
return references_remove(argv[1]);
}
ACTION_R(n, n, n, n, dumpreferences) {
return references_dump();
}
static retvalue checkifreferenced(UNUSED(void *data), const char *filekey) {
retvalue r;
r = references_isused(filekey);
if (r == RET_NOTHING) {
printf("%s\n", filekey);
return RET_OK;
} else if (RET_IS_OK(r)) {
return RET_NOTHING;
} else
return r;
}
ACTION_RF(n, n, n, dumpunreferenced) {
retvalue result;
result = files_foreach(checkifreferenced, NULL);
return result;
}
static retvalue deleteifunreferenced(UNUSED(void *data), const char *filekey) {
retvalue r;
r = references_isused(filekey);
if (r == RET_NOTHING) {
r = pool_delete(filekey);
return r;
} else if (RET_IS_OK(r)) {
return RET_NOTHING;
} else
return r;
}
ACTION_RF(n, n, n, deleteunreferenced) {
retvalue result;
if (keepunreferenced) {
if (owner_keepunreferenced == CONFIG_OWNER_CMDLINE)
fprintf(stderr,
"Calling deleteunreferenced with --keepunreferencedfiles does not really make sense, does it?\n");
else
fprintf(stderr,
"Error: deleteunreferenced called with option\n"
"'keepunreferencedfiles' activated. Please run\n"
"'reprepro --nokeepunreferencedfiles deleteunreferenced',\n"
"if you are sure you want to delete those files.\n");
return RET_ERROR;
}
result = files_foreach(deleteifunreferenced, NULL);
return result;
}
ACTION_R(n, n, n, y, addreference) {
assert (argc == 2 || argc == 3);
return references_increment(argv[1], argv[2]);
}
static retvalue remove_from_target(struct distribution *distribution, struct trackingdata *trackingdata, struct target *target, int count, const char * const *names, int *todo, bool *gotremoved) {
retvalue result, r;
int i;
result = RET_NOTHING;
for (i = 0 ; i < count ; i++){
r = target_removepackage(target, distribution->logger,
names[i], trackingdata);
RET_UPDATE(distribution->status, r);
if (RET_IS_OK(r)) {
if (!gotremoved[i])
(*todo)--;
gotremoved[i] = true;
}
RET_UPDATE(result, r);
}
return result;
}
ACTION_D(y, n, y, remove) {
retvalue result, r;
struct distribution *distribution;
struct target *t;
bool *gotremoved;
int todo;
trackingdb tracks;
struct trackingdata trackingdata;
r = distribution_get(alldistributions, argv[1], true, &distribution);
assert (r != RET_NOTHING);
if (RET_WAS_ERROR(r))
return r;
if (distribution->readonly) {
fprintf(stderr,
"Cannot remove packages from read-only distribution '%s'\n",
distribution->codename);
return RET_ERROR;
}
r = distribution_prepareforwriting(distribution);
if (RET_WAS_ERROR(r))
return r;
if (distribution->tracking != dt_NONE) {
r = tracking_initialize(&tracks, distribution, false);
if (RET_WAS_ERROR(r)) {
return r;
}
r = trackingdata_new(tracks, &trackingdata);
if (RET_WAS_ERROR(r)) {
(void)tracking_done(tracks);
return r;
}
}
todo = argc-2;
gotremoved = nzNEW(argc - 2, bool);
result = RET_NOTHING;
if (FAILEDTOALLOC(gotremoved))
result = RET_ERROR_OOM;
else for (t = distribution->targets ; t != NULL ; t = t->next) {
if (!target_matches(t, components, architectures, packagetypes))
continue;
r = target_initpackagesdb(t, READWRITE);
RET_UPDATE(result, r);
if (RET_WAS_ERROR(r))
break;
r = remove_from_target(distribution,
(distribution->tracking != dt_NONE)
? &trackingdata
: NULL,
t, argc-2, argv+2,
&todo, gotremoved);
RET_UPDATE(result, r);
r = target_closepackagesdb(t);
RET_UPDATE(distribution->status, r);
RET_UPDATE(result, r);
if (RET_WAS_ERROR(result))
break;
}
logger_wait();
r = distribution_export(export, distribution);
RET_ENDUPDATE(result, r);
if (distribution->tracking != dt_NONE) {
if (RET_WAS_ERROR(result))
trackingdata_done(&trackingdata);
else
trackingdata_finish(tracks, &trackingdata);
r = tracking_done(tracks);
RET_ENDUPDATE(result, r);
}
if (verbose >= 0 && !RET_WAS_ERROR(result) && todo > 0) {
int i = argc - 2;
(void)fputs("Not removed as not found: ", stderr);
while (i > 0) {
i--;
assert(gotremoved != NULL);
if (!gotremoved[i]) {
(void)fputs(argv[2 + i], stderr);
todo--;
if (todo > 0)
(void)fputs(", ", stderr);
}
}
(void)fputc('\n', stderr);
}
free(gotremoved);
return result;
}
struct removesrcdata {
const char *sourcename;
const char /*@null@*/ *sourceversion;
bool found;
};
static retvalue package_source_fits(UNUSED(struct distribution *di), struct target *target, const char *packagename, const char *control, void *data) {
struct removesrcdata *d = data;
char *sourcename, *sourceversion;
retvalue r;
r = target->getsourceandversion(control, packagename,
&sourcename, &sourceversion);
if (!RET_IS_OK(r))
return r;
for (; d->sourcename != NULL ; d++) {
if (strcmp(sourcename, d->sourcename) != 0)
continue;
if (d->sourceversion == NULL)
break;
if (strcmp(sourceversion, d->sourceversion) == 0)
break;
}
free(sourcename);
free(sourceversion);
if (d->sourcename == NULL)
return RET_NOTHING;
else {
d->found = true;
return RET_OK;
}
}
static retvalue remove_packages(struct distribution *distribution, struct removesrcdata *toremove) {
trackingdb tracks;
retvalue result, r;
r = distribution_prepareforwriting(distribution);
if (RET_WAS_ERROR(r))
return r;
if (distribution->tracking != dt_NONE) {
r = tracking_initialize(&tracks, distribution, false);
if (RET_WAS_ERROR(r)) {
return r;
}
if (r == RET_NOTHING)
tracks = NULL;
} else
tracks = NULL;
result = RET_NOTHING;
if (tracks != NULL) {
result = RET_NOTHING;
for (; toremove->sourcename != NULL ; toremove++) {
r = tracking_removepackages(tracks, distribution,
toremove->sourcename,
toremove->sourceversion);
RET_UPDATE(result, r);
if (r == RET_NOTHING) {
if (verbose >= -2) {
if (toremove->sourceversion == NULL)
fprintf(stderr,
"Nothing about source package '%s' found in the tracking data of '%s'!\n"
"This either means nothing from this source in this version is there,\n"
"or the tracking information might be out of date.\n",
toremove->sourcename,
distribution->codename);
else
fprintf(stderr,
"Nothing about '%s' version '%s' found in the tracking data of '%s'!\n"
"This either means nothing from this source in this version is there,\n"
"or the tracking information might be out of date.\n",
toremove->sourcename,
toremove->sourceversion,
distribution->codename);
}
}
}
if (RET_IS_OK(result)) {
r = distribution_export(export, distribution);
RET_ENDUPDATE(result, r);
}
r = tracking_done(tracks);
RET_ENDUPDATE(result, r);
return result;
}
result = distribution_remove_packages(distribution,
// TODO: why not arch comp pt here?
atom_unknown, atom_unknown, atom_unknown,
package_source_fits, NULL,
toremove);
r = distribution_export(export, distribution);
RET_ENDUPDATE(result, r);
return result;
}
ACTION_D(n, n, y, removesrc) {
retvalue r;
struct distribution *distribution;
struct removesrcdata data[2];
r = distribution_get(alldistributions, argv[1], true, &distribution);
assert (r != RET_NOTHING);
if (RET_WAS_ERROR(r))
return r;
if (distribution->readonly) {
fprintf(stderr,
"Error: Cannot remove packages from read-only distribution '%s'\n",
distribution->codename);
return RET_ERROR;
}
data[0].found = false;
data[0].sourcename = argv[2];
if (argc <= 3)
data[0].sourceversion = NULL;
else
data[0].sourceversion = argv[3];
if (index(data[0].sourcename, '=') != NULL && verbose >= 0) {
fputs(
"Warning: removesrc treats '=' as normal character.\n"
"Did you want to use removesrcs?\n",
stderr);
}
data[1].sourcename = NULL;
data[1].sourceversion = NULL;
return remove_packages(distribution, data);
}
ACTION_D(n, n, y, removesrcs) {
retvalue r;
struct distribution *distribution;
struct removesrcdata data[argc-1];
int i;
r = distribution_get(alldistributions, argv[1], true, &distribution);
assert (r != RET_NOTHING);
if (RET_WAS_ERROR(r))
return r;
if (distribution->readonly) {
fprintf(stderr,
"Error: Cannot remove packages from read-only distribution '%s'\n",
distribution->codename);
return RET_ERROR;
}
for (i = 0 ; i < argc-2 ; i++) {
data[i].found = false;
data[i].sourcename = argv[2 + i];
data[i].sourceversion = index(data[i].sourcename, '=');
if (data[i].sourceversion != NULL) {
if (index(data[i].sourceversion+1, '=') != NULL) {
fprintf(stderr,
"Cannot parse '%s': more than one '='\n",
data[i].sourcename);
data[i].sourcename = NULL;
r = RET_ERROR;
} else if (data[i].sourceversion[1] == '\0') {
fprintf(stderr,
"Cannot parse '%s': no version after '='\n",
data[i].sourcename);
data[i].sourcename = NULL;
r = RET_ERROR;
} else if (data[i].sourceversion == data[i].sourcename) {
fprintf(stderr,
"Cannot parse '%s': no source name found before the '='\n",
data[i].sourcename);
data[i].sourcename = NULL;
r = RET_ERROR;
} else {
data[i].sourcename = strndup(data[i].sourcename,
data[i].sourceversion
- data[i].sourcename);
if (FAILEDTOALLOC(data[i].sourcename))
r = RET_ERROR_OOM;
else
r = RET_OK;
}
if (RET_WAS_ERROR(r)) {
for (i-- ; i >= 0 ; i--) {
if (data[i].sourceversion != NULL)
free((char*)data[i].sourcename);
}
return r;
}
data[i].sourceversion++;
}
}
data[i].sourcename = NULL;
data[i].sourceversion= NULL;
r = remove_packages(distribution, data);
for (i = 0 ; i < argc-2 ; i++) {
if (verbose >= 0 && !data[i].found) {
if (data[i].sourceversion != NULL)
fprintf(stderr,
"No package from source '%s', version '%s' found.\n",
data[i].sourcename,
data[i].sourceversion);
else
fprintf(stderr,
"No package from source '%s' (any version) found.\n",
data[i].sourcename);
}
if (data[i].sourceversion != NULL)
free((char*)data[i].sourcename);
}
return r;
}
static retvalue package_matches_condition(UNUSED(struct distribution *di), struct target *target, UNUSED(const char *pa), const char *control, void *data) {
term *condition = data;
return term_decidechunktarget(condition, control, target);
}
ACTION_D(y, n, y, removefilter) {
retvalue result, r;
struct distribution *distribution;
trackingdb tracks;
struct trackingdata trackingdata;
term *condition;
assert (argc == 3);
r = distribution_get(alldistributions, argv[1], true, &distribution);
assert (r != RET_NOTHING);
if (RET_WAS_ERROR(r))
return r;
if (distribution->readonly) {
fprintf(stderr,
"Error: Cannot remove packages from read-only distribution '%s'\n",
distribution->codename);
return RET_ERROR;
}
result = term_compilefortargetdecision(&condition, argv[2]);
if (RET_WAS_ERROR(result))
return result;
r = distribution_prepareforwriting(distribution);
if (RET_WAS_ERROR(r)) {
term_free(condition);
return r;
}
if (distribution->tracking != dt_NONE) {
r = tracking_initialize(&tracks, distribution, false);
if (RET_WAS_ERROR(r)) {
term_free(condition);
return r;
}
if (r == RET_NOTHING)
tracks = NULL;
else {
r = trackingdata_new(tracks, &trackingdata);
if (RET_WAS_ERROR(r)) {
(void)tracking_done(tracks);
term_free(condition);
return r;
}
}
} else
tracks = NULL;
result = distribution_remove_packages(distribution,
components, architectures, packagetypes,
package_matches_condition,
(tracks != NULL)?&trackingdata:NULL,
condition);
r = distribution_export(export, distribution);
RET_ENDUPDATE(result, r);
if (tracks != NULL) {
trackingdata_finish(tracks, &trackingdata);
r = tracking_done(tracks);
RET_ENDUPDATE(result, r);
}
term_free(condition);
return result;
}
static retvalue package_matches_glob(UNUSED(struct distribution *di), UNUSED(struct target *ta), const char *packagename, UNUSED(const char *control), void *data) {
if (globmatch(packagename, data))
return RET_OK;
else
return RET_NOTHING;
}
ACTION_D(y, n, y, removematched) {
retvalue result, r;
struct distribution *distribution;
trackingdb tracks;
struct trackingdata trackingdata;
assert (argc == 3);
r = distribution_get(alldistributions, argv[1], true, &distribution);
assert (r != RET_NOTHING);