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woooooo

master
Chris Nutter 2019-05-11 20:03:55 -07:00
parent 4ef8ad838e
commit ebc2f8c50a
2 changed files with 12 additions and 10 deletions
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diff-rcm
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diff.c
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@ -5,7 +5,7 @@
#include "diff.h" #include "diff.h"
#include "pa.h" #include "pa.h"
// ========================================================================== // // ================================================================ //
void init(int argc, const char* argv[]); void init(int argc, const char* argv[]);
void setoption(const char* arg, const char* s, const char* t, int* value); void setoption(const char* arg, const char* s, const char* t, int* value);
@ -21,14 +21,16 @@ int sideside(const char* filename1, const char* filename2);
void quiet(const char* filename1, const char* filename2); void quiet(const char* filename1, const char* filename2);
void loud(const char* filename1, const char* filename2); void loud(const char* filename1, const char* filename2);
// ================================================================= // // ================================================================ //
int main(int argc, const char* argv[]) { int main(int argc, const char* argv[]) {
init(--argc, ++argv); init(--argc, ++argv);
loadfiles(files[0], files[1]); loadfiles(files[0], files[1]);
if (!showcontext && !showunified && !showsidebyside && !showleftcolumn) { normal(files[0], files[1]); } if (**argv != '-') { normal(files[0], files[1]); printf("\n"); }
//if (!diffnormal) { normal(files[0], files[1]); printf("\n"); }
if (showsidebyside) { sideside(files[0], files[1]); printf("\n"); } if (showsidebyside) { sideside(files[0], files[1]); printf("\n"); }
if (showbrief) { quiet(files[0], files[1]); printf("\n"); } if (showbrief) { quiet(files[0], files[1]); printf("\n"); }
if (report_identical) { loud(files[0], files[1]); printf("\n"); } if (report_identical) { loud(files[0], files[1]); printf("\n"); }
@ -37,7 +39,7 @@ int main(int argc, const char* argv[]) {
} }
// =============================================================== // // ================================================================ //
void init(int argc, const char* argv[]) { void init(int argc, const char* argv[]) {
@ -58,7 +60,6 @@ void init(int argc, const char* argv[]) {
if (arg[0] != '-') { if (arg[0] != '-') {
if (cnt == 2) { if (cnt == 2) {
fprintf(stderr, "apologies, this version of diff only handles two files\n");
fprintf(stderr, "Usage: ./diff [options] file1 file2\n"); fprintf(stderr, "Usage: ./diff [options] file1 file2\n");
exit(TOOMANYFILES_ERROR); exit(TOOMANYFILES_ERROR);
} else { files[cnt++] = arg; } } else { files[cnt++] = arg; }
@ -75,6 +76,7 @@ void init(int argc, const char* argv[]) {
(diffnormal || showcontext || showunified)) || (diffnormal || showcontext || showunified)) ||
(showcontext && showunified) || (diffnormal && (showcontext && showunified) || (diffnormal &&
(showcontext || showunified))) { diff_output_conflict_error(); } (showcontext || showunified))) { diff_output_conflict_error(); }
} }
void setoption(const char* arg, const char* s, const char* t, int* value) { void setoption(const char* arg, const char* s, const char* t, int* value) {
@ -150,6 +152,6 @@ int sideside(const char* filename1, const char* filename2) {
return 0; return 0;
} }
void quiet(const char* filename1, const char* filename2) { if (pa_equal(p, q) == 0) { printf("The files are not equal.\n"); } } void quiet(const char* filename1, const char* filename2) { if (pa_equal(p, q) == 0) { printf("The files are not equal.\n"); } }
void loud(const char* filename1, const char* filename2) { if (pa_equal(p, q) == 1) { printf("The files are equal.\n"); } } void loud(const char* filename1, const char* filename2) { if (pa_equal(p, q) != 0) { printf("The files are equal.\n"); } }
// ====================================================== // // ================================================================ //