move C source files into src

[zpackage] / zpm-foreach-path.c

diff --git a/zpm-foreach-path.c b/zpm-foreach-path.c
deleted file mode 100644 (file)
index 41fb1c6..0000000
--- a/zpm-foreach-path.c
+++ /dev/null
@@ -1,232 +0,0 @@
-#define _POSIX_C_SOURCE 2
-#include <stdlib.h>
-#include <stdio.h>
-#include <ctype.h>
-#include <limits.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-
-#include <string.h>
-
-#include "sqlite3.h"
-#include "zpm.h"
-
-struct config {
-       char *dbfile;
-       char *cmd;
-       char *program;
-       char *pkgid;
-       char *nullstr;
-       char *filter;
-       int errcontinue;
-       int errors;
-       int (*callback)(void*,int,char**,char**);
-};
-
-static void usage() {
-       printf("usage: zpm foreach-path [-fncC] args ...\n");
-}
-
-static int run_program(void *f, int ncols, char **vals, char **cols) {
-       struct config *conf = f;
-       int i;
-       char *argv[ncols+1];
-       pid_t pid;
-       int status;
-       int rv;
-
-       argv[0] = conf->program;
-
-       for (i=0;i<ncols;i++) {
-               argv[i+1] = vals[i] ? vals[i] : conf->nullstr;
-       }
-       argv[i+1] = 0;
-
-       pid = fork();
-
-       if (pid == -1) {
-               perror("cannot fork");
-               return 1;
-       }
-
-       if (pid == 0) {
-               /* child */
-               rv = execvp(conf->program, argv);
-               if (rv == -1) {
-                       perror("cannot exec");
-                       exit(EXIT_FAILURE);
-               }
-       }
-
-       rv = wait(&status);
-       if (rv == -1) {
-               perror("error waiting for child");
-               exit(EXIT_FAILURE);
-       }
-       if (WIFEXITED(status) && WEXITSTATUS(status) == 0) {
-               return 0;
-       } else if (conf->errcontinue) {
-               conf->errors++;
-               return 0;
-       }
-       return 1;
-}
-
-static int run_shell(void *f, int ncols, char **vals, char **cols) {
-       struct config *conf = f;
-       int i;
-       char *argv[ncols+4];
-       pid_t pid;
-       int status;
-       int rv;
-
-       argv[0] = "sh";
-       argv[1] = "-c";
-       argv[2] = conf->cmd;
-       argv[3] = "sh";
-
-       for (i=0;i<ncols;i++) {
-               argv[i+4] = vals[i] ? vals[i] : conf->nullstr;
-       }
-       argv[i+4] = 0;
-
-       pid = fork();
-
-       if (pid == -1) {
-               perror("cannot fork");
-               return 1;
-       }
-
-       if (pid == 0) {
-               /* child */
-               rv = execvp("sh", argv);
-               if (rv == -1) {
-                       perror("cannot exec");
-                       exit(EXIT_FAILURE);
-               }
-       }
-
-       rv = wait(&status);
-       if (rv == -1) {
-               perror("error waiting for child");
-       }
-       if (WIFEXITED(status) && WEXITSTATUS(status) == 0) {
-               return 0;
-       } else if (conf->errcontinue) {
-               conf->errors++;
-               return 0;
-       }
-       return 1;
-}
-
-static int printpaths(void *f, int ncols, char **vals, char **cols) {
-
-       /* suppress unused warnings */
-
-       if (ncols < 6) {
-               fprintf(stderr, "can't find path names\n");
-               return 1;
-       }
-//     printf("path cols %d %p %p\n", ncols, vals, cols);
-       fprintf(stdout, "%s\n", vals[5]);
-#if 0
-       cols = 0;
-       f = 0;
-       int i;
-       if (cols == 0) {
-               fprintf(stderr, "sqlite can't get column names\n");
-       }
-       for (i=0;i<ncols;i++) {
-//             if (i>3) fprintf(out, "\t");
-               fprintf(stdout, "%s\n", vals[i]);
-       }
-#endif
-       return 0;
-}
-
-#ifdef PATH_MAX
-#define PATHLEN PATH_MAX
-#else
-#define PATHLEN 4096
-#endif
-
-int main(int ac, char **av){
-       struct zpm pkg;
-       int opt;
-
-       struct config conf = { 0 };
-
-       conf.dbfile = getenv("ZPMDB");
-       conf.callback = printpaths;
-       conf.nullstr = "";
-
-       if (!conf.dbfile) {
-               conf.dbfile = "/var/lib/zpm/local.db";
-       }
-
-       /*
-        * -c 'shell command'
-        * -f 'package database', otherwise regular default of env ZPMDB,
-        * or /var/lib/zpm/zpm.db, or die
-        *
-        *  arg 1: pkgid triple, but will do a pkg find
-        *  arg 2: program to run.  equivalent of 'printf "%s\n" "$path"
-        *  otherwise' 
-        */
-
-       while ((opt = getopt(ac, av, "f:c:n:Cp:F:")) != -1) {
-               switch (opt) {
-                       case 'f': conf.dbfile = optarg;
-                                 break;
-                       case 'c': conf.cmd = optarg;
-                                 conf.callback = run_shell;
-                                 break;
-                       case 'C':
-                                 conf.errcontinue = 1;
-                                 break;
-                       case 'n':
-                                 conf.nullstr = optarg;
-                                 break;
-                       case 'p':
-                                 conf.pkgid = optarg;
-                                 break;
-                       case 'F': conf.filter = optarg;
-                                 break;
-                       default:
-                                 usage();
-                                 exit(EXIT_FAILURE);
-                                 break;
-               }
-       }
-       int argn = optind;
-
-       if (!zpm_open(&pkg, conf.dbfile)) {
-               fprintf(stderr, "can't open zpm db %s\n", conf.dbfile);
-               exit(EXIT_FAILURE);
-       }
-       char *errmsg = 0;
-
-       /* TODO lookup pkgid via zpm-findpkg equivalent */
-
-       if (argn < ac) {
-               conf.program = av[argn];
-               conf.callback = run_program;
-               argn++;
-               /* TODO set conf.args to remaining arguments */
-       }
-
-       if (!zpm_foreach_path(&pkg, conf.pkgid, conf.filter, conf.callback, &conf, &errmsg)) {
-               if (errmsg) {
-                       fprintf(stderr, "database error: %s\n", errmsg);
-                       exit(EXIT_FAILURE);
-               }
-               if (pkg.error == 1) {
-                       fprintf(stderr, "unable to allocate memory\n");
-               }
-               exit(EXIT_FAILURE);
-       }
-
-       zpm_close(&pkg);
-       return conf.errors ? 1 : 0;
-}