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*/
void delta_create_cmd(void){
Blob orig, target, delta;
if( g.argc!=5 ){
usage("ORIGIN TARGET DELTA");
}
if( blob_read_from_file(&orig, g.argv[2])<0 ){
fprintf(stderr,"cannot read %s\n", g.argv[2]);
fossil_exit(1);
}
if( blob_read_from_file(&target, g.argv[3])<0 ){
fprintf(stderr,"cannot read %s\n", g.argv[3]);
fossil_exit(1);
}
blob_delta_create(&orig, &target, &delta);
if( blob_write_to_file(&delta, g.argv[4])<blob_size(&delta) ){
fprintf(stderr,"cannot write %s\n", g.argv[4]);
fossil_exit(1);
}
blob_reset(&orig);
blob_reset(&target);
blob_reset(&delta);
}
/*
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<
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<
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*/
void delta_create_cmd(void){
Blob orig, target, delta;
if( g.argc!=5 ){
usage("ORIGIN TARGET DELTA");
}
if( blob_read_from_file(&orig, g.argv[2])<0 ){
fossil_fatal("cannot read %s\n", g.argv[2]);
}
if( blob_read_from_file(&target, g.argv[3])<0 ){
fossil_fatal("cannot read %s\n", g.argv[3]);
}
blob_delta_create(&orig, &target, &delta);
if( blob_write_to_file(&delta, g.argv[4])<blob_size(&delta) ){
fossil_fatal("cannot write %s\n", g.argv[4]);
}
blob_reset(&orig);
blob_reset(&target);
blob_reset(&delta);
}
/*
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*/
void delta_apply_cmd(void){
Blob orig, target, delta;
if( g.argc!=5 ){
usage("ORIGIN DELTA TARGET");
}
if( blob_read_from_file(&orig, g.argv[2])<0 ){
fprintf(stderr,"cannot read %s\n", g.argv[2]);
fossil_exit(1);
}
if( blob_read_from_file(&delta, g.argv[3])<0 ){
fprintf(stderr,"cannot read %s\n", g.argv[3]);
fossil_exit(1);
}
blob_delta_apply(&orig, &delta, &target);
if( blob_write_to_file(&target, g.argv[4])<blob_size(&target) ){
fprintf(stderr,"cannot write %s\n", g.argv[4]);
fossil_exit(1);
}
blob_reset(&orig);
blob_reset(&target);
blob_reset(&delta);
}
/*
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*/
void delta_apply_cmd(void){
Blob orig, target, delta;
if( g.argc!=5 ){
usage("ORIGIN DELTA TARGET");
}
if( blob_read_from_file(&orig, g.argv[2])<0 ){
fossil_fatal("cannot read %s\n", g.argv[2]);
}
if( blob_read_from_file(&delta, g.argv[3])<0 ){
fossil_fatal("cannot read %s\n", g.argv[3]);
}
blob_delta_apply(&orig, &delta, &target);
if( blob_write_to_file(&target, g.argv[4])<blob_size(&target) ){
fossil_fatal("cannot write %s\n", g.argv[4]);
}
blob_reset(&orig);
blob_reset(&target);
blob_reset(&delta);
}
/*
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blob_delta_create(&f1, &f2, &d12);
blob_delta_create(&f2, &f1, &d21);
blob_delta_apply(&f1, &d12, &a2);
blob_delta_apply(&f2, &d21, &a1);
if( blob_compare(&f1,&a1) || blob_compare(&f2, &a2) ){
fossil_panic("delta test failed");
}
printf("ok\n");
}
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blob_delta_create(&f1, &f2, &d12);
blob_delta_create(&f2, &f1, &d21);
blob_delta_apply(&f1, &d12, &a2);
blob_delta_apply(&f2, &d21, &a1);
if( blob_compare(&f1,&a1) || blob_compare(&f2, &a2) ){
fossil_panic("delta test failed");
}
fossil_print("ok\n");
}
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