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mkso moved to sbin directory

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gdr 1997-12-21 19:41:00 +00:00
parent 7861f65bbb
commit 5b6c4960d5
1 changed files with 0 additions and 133 deletions
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133
build.tools/mkso.c
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@ -1,133 +0,0 @@
/*
* $Id: mkso.c,v 1.1 1997/01/21 15:34:02 gdr Exp $
*
* Devin Reade, 1997.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <unistd.h>
#define BUFFERSIZE 1024
#define DELIM " \t"
char *progname = NULL;
int deleteFiles = 0;
int verbose = 0;
void
usage (void) {
printf("This program is part of the GNO installation package.\n");
printf("It creates .so (nroff source files) for the man package\n\n");
printf("Usage: %s [-dhv] datafile\n", progname);
printf("\t-h\tprint usage information\n");
printf("\t-d\tdelete instead of create files (safe)\n");
printf("\t-v\tverbose operation\n");
exit(1);
}
int main(int argc, char **argv) {
static char dataBuffer[BUFFERSIZE];
static char magicBuffer[BUFFERSIZE];
FILE *fp, *outfp;
char *p, *file, *new, *org;
int line = 0;
int c;
char *magic = ".\\\" This file is auto-generated by mkso.\n";
progname = argv[0];
while ((c = getopt(argc, argv, "dhv")) != EOF) {
switch (c) {
case 'd':
deleteFiles = 1;
break;
case 'v':
verbose = 1;
break;
case 'h':
default:
usage();
}
}
if (argc - optind != 1) {
usage();
} else {
file = argv[optind];
}
if ((fp = fopen(file, "r")) == NULL) {
perror("couldn't open data file");
exit(1);
}
while (fgets(dataBuffer, BUFFERSIZE, fp) != NULL) {
line++;
/* eliminate comments and newlines -- get file names */
if ((p = strchr(dataBuffer, '#')) != NULL ||
(p = strchr(dataBuffer, '\n')) != NULL) {
*p = '\0';
}
if ((org = strtok(dataBuffer, DELIM)) == NULL) {
continue;
}
if ((new = strtok(NULL, DELIM)) == NULL) {
fprintf(stderr, "missing new file name at line %d of %s", line, file);
continue;
}
if (deleteFiles) {
if ((outfp = fopen(new, "r")) == NULL) {
/* file doesn't exist -- doesn't need deleting */
continue;
}
/* look for magic string on second line */
if (fgets(magicBuffer, BUFFERSIZE, outfp) == NULL ||
fgets(magicBuffer, BUFFERSIZE, outfp) == NULL ||
strcmp(magicBuffer, magic)) {
printf("bad magic for %s -- not deleted\n", new);
} else {
if (verbose) {
printf("rm -f %s\n", new);
}
unlink(new);
}
} else {
if (access(new, F_OK) == 0) {
if (verbose) {
printf("file %s already exists -- skipping\n", new);
}
continue;
}
if (verbose) {
printf("linking %s to %s\n", new, org);
}
if ((outfp = fopen(new, "w")) == NULL) {
fprintf(stderr,
"couldn't open \"%s\" from line %d: %s: file skipped\n",
new, line, strerror(errno));
continue;
}
fprintf(outfp, ".so %s\n", org);
fprintf(outfp, magic);
fclose(outfp);
}
}
if (ferror(fp)) {
perror("error on reading data file");
exit(1);
}
fclose(fp);
return 0;
}