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upgrade: --no-self-upgrade option 

Use it to avoid self-upgrade loops in case something fails during
the initial upgrade attempt.
cute-signatures
Timo Teräs 2011-09-14 11:07:45 +03:00
parent f51aa6d42d
commit f95e7e5850
2 changed files with 18 additions and 6 deletions
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3
src/apk.c
View File

@ -272,9 +272,10 @@ int main(int argc, char **argv)
struct apk_database db; struct apk_database db;
struct apk_db_options dbopts; struct apk_db_options dbopts;
apk_argv = malloc(sizeof(char*[argc+1])); apk_argv = malloc(sizeof(char*[argc+2]));
memcpy(apk_argv, argv, sizeof(char*[argc])); memcpy(apk_argv, argv, sizeof(char*[argc]));
apk_argv[argc] = NULL; apk_argv[argc] = NULL;
apk_argv[argc+1] = NULL;
memset(&dbopts, 0, sizeof(dbopts)); memset(&dbopts, 0, sizeof(dbopts));
list_init(&dbopts.repository_list); list_init(&dbopts.repository_list);

21
src/upgrade.c
View File

@ -11,7 +11,8 @@
#include <errno.h> #include <errno.h>
#include <stdio.h> #include <stdio.h>
#include <zlib.h> #include <stdlib.h>
#include <unistd.h>
#include "apk_applet.h" #include "apk_applet.h"
#include "apk_database.h" #include "apk_database.h"
#include "apk_print.h" #include "apk_print.h"
@ -19,6 +20,7 @@
struct upgrade_ctx { struct upgrade_ctx {
unsigned short solver_flags; unsigned short solver_flags;
int no_self_upgrade : 1;
}; };
static int upgrade_parse(void *ctx, struct apk_db_options *dbopts, static int upgrade_parse(void *ctx, struct apk_db_options *dbopts,
@ -27,6 +29,9 @@ static int upgrade_parse(void *ctx, struct apk_db_options *dbopts,
struct upgrade_ctx *uctx = (struct upgrade_ctx *) ctx; struct upgrade_ctx *uctx = (struct upgrade_ctx *) ctx;
switch (optch) { switch (optch) {
case 0x10000:
uctx->no_self_upgrade = 1;
break;
case 'a': case 'a':
uctx->solver_flags |= APK_SOLVERF_AVAILABLE; uctx->solver_flags |= APK_SOLVERF_AVAILABLE;
break; break;
@ -69,6 +74,9 @@ int apk_do_self_upgrade(struct apk_database *db, unsigned short solver_flags)
apk_db_close(db); apk_db_close(db);
apk_message("Continuing the upgrade transaction with new apk-tools:"); apk_message("Continuing the upgrade transaction with new apk-tools:");
for (r = 0; apk_argv[r] != NULL; r++)
;
apk_argv[r] = "--no-self-upgrade";
execvp(apk_argv[0], apk_argv); execvp(apk_argv[0], apk_argv);
apk_error("PANIC! Failed to re-execute new apk-tools!"); apk_error("PANIC! Failed to re-execute new apk-tools!");
@ -89,10 +97,11 @@ static int upgrade_main(void *ctx, struct apk_database *db, int argc, char **arg
int r; int r;
solver_flags = APK_SOLVERF_UPGRADE | uctx->solver_flags; solver_flags = APK_SOLVERF_UPGRADE | uctx->solver_flags;
if (!uctx->no_self_upgrade) {
r = apk_do_self_upgrade(db, solver_flags); r = apk_do_self_upgrade(db, solver_flags);
if (r != 0) if (r != 0)
return r; return r;
}
return apk_solver_commit(db, solver_flags, db->world); return apk_solver_commit(db, solver_flags, db->world);
} }
@ -101,6 +110,8 @@ static struct apk_option upgrade_options[] = {
{ 'a', "available", { 'a', "available",
"Re-install or downgrade if currently installed package is not " "Re-install or downgrade if currently installed package is not "
"currently available from any repository" }, "currently available from any repository" },
{ 0x10000, "no-self-upgrade",
"Do not do early upgrade of 'apk-tools' package" },
}; };
static struct apk_applet apk_upgrade = { static struct apk_applet apk_upgrade = {