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comparison mcabber/src/parsecfg.c @ 333:db5bebe96c89

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New config. file parsing The "set", "alias" and "bind" keywords can now be used in config files.
author Mikael Berthe <mikael@lilotux.net>
date Mon, 18 Jul 2005 20:02:38 +0100
parents 12f919be3da5
children
comparison
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332:a1901741890e 333:db5bebe96c89
4 #include <ctype.h> 4 #include <ctype.h>
5 #include <string.h> 5 #include <string.h>
6 #include <glib.h> 6 #include <glib.h>
7 7
8 #include "settings.h" 8 #include "settings.h"
9 #include "commands.h"
9 #include "utils.h" 10 #include "utils.h"
11 #include "screen.h"
10 12
11 // cfg_file(filename) 13 // cfg_file(filename)
12 // Read and parse config file "filename". If filename is NULL, 14 // Read and parse config file "filename". If filename is NULL,
13 // try to open the configuration file at the default locations. 15 // try to open the configuration file at the default locations.
14 // 16 //
16 int cfg_file(char *filename) 18 int cfg_file(char *filename)
17 { 19 {
18 FILE *fp; 20 FILE *fp;
19 char *buf; 21 char *buf;
20 char *line; 22 char *line;
21 char *value; 23 unsigned int ln = 0;
24 int err = 0;
22 25
23 if (!filename) { 26 if (!filename) {
24 // Use default config file locations 27 // Use default config file locations
25 char *home = getenv("HOME"); 28 char *home = getenv("HOME");
26 if (!home) { 29 if (!home) {
27 ut_WriteLog("Can't find home dir!\n"); 30 ut_WriteLog("Can't find home dir!\n");
28 exit(EXIT_FAILURE); 31 fprintf(stderr, "Can't find home dir!\n");
32 return -1;
29 } 33 }
30 filename = g_new(char, strlen(home)+24); 34 filename = g_new(char, strlen(home)+24);
31 sprintf(filename, "%s/.mcabber/mcabberrc", home); 35 sprintf(filename, "%s/.mcabber/mcabberrc", home);
32 if ((fp = fopen(filename, "r")) == NULL) { 36 if ((fp = fopen(filename, "r")) == NULL) {
33 // 2nd try... 37 // 2nd try...
34 sprintf(filename, "%s/.mcabberrc", home); 38 sprintf(filename, "%s/.mcabberrc", home);
35 if ((fp = fopen(filename, "r")) == NULL) { 39 if ((fp = fopen(filename, "r")) == NULL) {
36 fprintf(stderr, "Cannot open config file!\n"); 40 fprintf(stderr, "Cannot open config file!\n");
37 exit(EXIT_FAILURE); 41 return -1;
38 } 42 }
39 } 43 }
40 g_free(filename); 44 g_free(filename);
41 } 45 }
42 else if ((fp = fopen(filename, "r")) == NULL) { 46 else if ((fp = fopen(filename, "r")) == NULL) {
43 perror("fopen (parsecfg.c:46)"); 47 perror("fopen (parsecfg.c:46)");
44 exit(EXIT_FAILURE); 48 return -1;
45 } 49 }
46 50
47 buf = g_new(char, 256); 51 // This should be fully rewritten...
52 buf = g_new(char, 512);
48 53
49 while (fgets(buf, 256, fp) != NULL) { 54 while (fgets(buf+1, 511, fp) != NULL) {
50 line = buf; 55 line = buf+1;
56 ln++;
51 57
52 while (isspace((int) *line)) 58 while (isspace(*line))
53 line++; 59 line++;
54 60
55 while ((strlen(line) > 0) 61 while ((strlen(line) > 0) && isspace((int) line[strlen(line) - 1]))
56 && isspace((int) line[strlen(line) - 1]))
57 line[strlen(line) - 1] = '\0'; 62 line[strlen(line) - 1] = '\0';
58 63
59 if ((*line == '\n') || (*line == '\0') || (*line == '#')) 64 if ((*line == '\n') || (*line == '\0') || (*line == '#'))
60 continue; 65 continue;
61 66
62 if ((strchr(line, '=') != NULL)) { 67 if ((strchr(line, '=') != NULL)) {
63 value = strchr(line, '='); 68 while ((strlen(line) > 0) && isspace(line[strlen(line) - 1]))
64 *value = '\0';
65 value++;
66
67 while (isspace((int) *value))
68 value++;
69
70 while ((strlen(line) > 0)
71 && isspace((int) line[strlen(line) - 1]))
72 line[strlen(line) - 1] = '\0'; 69 line[strlen(line) - 1] = '\0';
73 70
74 settings_set(SETTINGS_TYPE_OPTION, line, value); 71 if (strncmp(line, "set ", 4) &&
75 continue; 72 strncmp(line, "bind ", 5) &&
73 strncmp(line, "alias ", 6)) {
74 scr_LogPrint("Error in configuration file (l. %d)", ln);
75 err++;
76 continue;
77 }
78 *(--line) = '/';
79 process_command(line);
80 } else {
81 scr_LogPrint("Error in configuration file (l. %d)", ln);
82 err++;
76 } 83 }
77 fprintf(stderr, "CFG: orphaned line \"%s\"\n", line);
78 } 84 }
79 g_free(buf); 85 g_free(buf);
80 return 1; 86 fclose(fp);
87 return err;
81 } 88 }