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return 0;
}
/*
** COMMAND: revert
**
** Usage: %fossil revert ?--yes? ?-r REVISION? FILE
**
** Revert to the current repository version of FILE, or to
** the version associated with baseline REVISION if the -r flag
** appears. This command will confirm your operation unless the
** file is missing or the --yes option is used.
**/
void revert_cmd(void){
const char *zFile;
if( g.argc!=3 ){
usage("?OPTIONS FILE");
}
db_must_be_within_tree();
zFile = mprintf("%/", g.argv[g.argc-1]);
}
if( yesRevert==1 && zRevision!=0 ){
historical_version_of_file(zRevision, zFile, &record);
}else if( yesRevert==1 ){
rid = db_int(0, "SELECT rid FROM vfile WHERE pathname=%B", &fname);
if( rid==0 ){
fossil_panic("no history for file: %b", &fname);
}
content_get(rid, &record);
}
if( yesRevert==1 ){
blob_write_to_file(&record, zFile);
printf("%s reverted\n", zFile);
blob_reset(&record);
blob_reset(&fname);
}else{
printf("revert canceled\n");
}
}
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return 0;
}
/*
** COMMAND: revert
**
** Usage: %fossil revert ?--yes? ?-r REVISION? FILE ...
**
** Revert to the current repository version of FILE, or to
** the version associated with baseline REVISION if the -r flag
** appears. This command will confirm your operation unless the
** file is missing or the --yes option is used.
**/
void revert_cmd(void){
char *zFile;
const char *zRevision;
Blob fname;
Blob record;
Blob ans;
int i;
int rid = 0, yesRevert;
yesRevert = find_option("yes", "y", 0)!=0;
zRevision = find_option("revision", "r", 1);
verify_all_options();
if( g.argc<3 ){
usage("?OPTIONS FILE ...");
}
db_must_be_within_tree();
for(i=2; i<g.argc; i++){
zFile = mprintf("%/", g.argv[i]);
file_tree_name(zFile, &fname, 1);
if( access(zFile, 0) ) yesRevert = 1;
if( yesRevert==0 ){
char *prompt = mprintf("revert file %B? this will"
" destroy local changes (y/N)? ",
&fname);
blob_zero(&ans);
prompt_user(prompt, &ans);
free( prompt );
if( blob_str(&ans)[0]=='y' ){
yesRevert = 1;
}
blob_reset(&ans);
}
if( yesRevert==1 && zRevision!=0 ){
historical_version_of_file(zRevision, zFile, &record);
}else if( yesRevert==1 ){
rid = db_int(0, "SELECT rid FROM vfile WHERE pathname=%B", &fname);
if( rid==0 ){
fossil_panic("no history for file: %b", &fname);
}
content_get(rid, &record);
}
if( yesRevert==1 ){
blob_write_to_file(&record, zFile);
printf("%s reverted\n", zFile);
blob_reset(&record);
blob_reset(&fname);
}else{
printf("revert canceled\n");
}
free(zFile);
}
}
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