[352] | 1 | /* from-mondo.c
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| 2 |
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| 3 | - subroutines copied from Mondo
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| 4 |
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| 5 | */
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| 6 |
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| 7 | #include "structs.h"
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| 8 |
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| 9 |
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[353] | 10 | //extern void log_it_SUB(char*, t_loglevel, char*);
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[352] | 11 | char *call_program_and_get_last_line_of_output(char*);
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| 12 | int call_program_and_log_output (char *);
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| 13 | bool does_file_exist (char *);
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| 14 | int make_hole_for_file (char *);
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| 15 | void strip_spaces(char*);
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| 16 |
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| 17 |
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| 18 |
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| 19 |
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| 20 |
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| 21 | /*************************************************************************
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| 22 | * *call_program_and_get_last_line_of_ouput() -- Hugo Rabson *
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| 23 | * *
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| 24 | * Purpose: *
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| 25 | * Called by: *
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| 26 | * Returns: *
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| 27 | *************************************************************************/
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| 28 |
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| 29 | char *
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| 30 | call_program_and_get_last_line_of_output (char *call)
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| 31 | {
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| 32 | /** buffers ******************************************************/
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| 33 | static char result[MAX_STR_LEN+1];
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| 34 | char tmp[MAX_STR_LEN+1];
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| 35 |
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| 36 | /** pointers *****************************************************/
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| 37 | FILE *fin;
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| 38 |
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| 39 | /** initialize data **********************************************/
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| 40 | result[0] = '\0';
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| 41 |
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| 42 | /***********************************************************************/
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| 43 | if ((fin = popen (call, "r")))
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| 44 | {
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| 45 | for (fgets (tmp, MAX_STR_LEN, fin); !feof (fin);
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| 46 | fgets (tmp, MAX_STR_LEN, fin))
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| 47 | {
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| 48 | if (strlen (tmp) > 1)
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| 49 | {
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| 50 | strcpy (result, tmp);
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| 51 | }
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| 52 | }
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| 53 | pclose (fin);
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| 54 | }
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| 55 | strip_spaces (result);
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| 56 | return (result);
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| 57 | }
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| 58 |
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| 59 |
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| 60 |
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| 61 |
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| 62 |
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| 63 |
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| 64 | /*************************************************************************
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| 65 | * call_program_and_log_output() -- Hugo Rabson *
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| 66 | * *
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| 67 | * Purpose: *
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| 68 | * Called by: *
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| 69 | * Returns: *
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| 70 | *************************************************************************/
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| 71 | int
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| 72 | call_program_and_log_output (char *program)
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| 73 | {
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| 74 | /** buffer *******************************************************/
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| 75 | char callstr[MAX_STR_LEN+1];
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| 76 | char incoming[MAX_STR_LEN+1];
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| 77 | char tmp[MAX_STR_LEN+1];
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| 78 |
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| 79 | /** int **********************************************************/
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| 80 | int res;
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| 81 | int i;
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| 82 | int len;
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| 83 |
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| 84 | /** pointers ****************************************************/
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| 85 | FILE *fin;
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| 86 | char *p;
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| 87 |
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| 88 | /** end vars ****************************************************/
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| 89 | sprintf (callstr, "%s > /tmp/mondo-run-prog.tmp 2> /tmp/mondo-run-prog.err",
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| 90 | program);
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| 91 | while ((p = strchr (callstr, '\r')))
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| 92 | {
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| 93 | *p = ' ';
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| 94 | }
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| 95 | while ((p = strchr (callstr, '\n')))
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| 96 | {
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| 97 | *p = ' ';
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| 98 | } /* single '=' is intentional */
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| 99 | res = system (callstr);
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| 100 | len = strlen (program);
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| 101 | for (i = 0; i < 35 - len / 2; i++)
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| 102 | {
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| 103 | tmp[i] = '-';
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| 104 | }
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| 105 | tmp[i] = '\0';
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| 106 | strcat (tmp, " ");
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| 107 | strcat (tmp, program);
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| 108 | strcat (tmp, " ");
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| 109 | for (i = 0; i < 35 - len / 2; i++)
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| 110 | {
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| 111 | strcat (tmp, "-");
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| 112 | }
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| 113 | log_it (debug, tmp);
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| 114 | system ("cat /tmp/mondo-run-prog.err >> /tmp/mondo-run-prog.tmp");
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| 115 | unlink ("/tmp/mondo-run-prog.err");
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| 116 | fin = fopen ("/tmp/mondo-run-prog.tmp", "r");
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| 117 | if (fin)
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| 118 | {
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| 119 | for (fgets (incoming, MAX_STR_LEN, fin); !feof (fin);
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| 120 | fgets (incoming, MAX_STR_LEN, fin))
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| 121 | {
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| 122 | /* for(i=0; incoming[i]!='\0'; i++);
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| 123 | for(; i>0 && incoming[i-1]<=32; i--);
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| 124 | incoming[i]='\0';
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| 125 | */
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| 126 | strip_spaces (incoming);
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| 127 | log_it (debug, incoming);
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| 128 | }
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| 129 | fclose (fin);
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| 130 | }
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| 131 | log_it
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| 132 | (debug, "--------------------------------end of output------------------------------");
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| 133 | if (res)
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| 134 | {
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| 135 | log_it (debug, "...ran with errors.");
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| 136 | }
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| 137 | /* else { log_it(debug, "...ran just fine. :-)"); } */
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| 138 | return (res);
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| 139 | }
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| 140 |
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| 141 |
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| 142 |
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| 143 |
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| 144 |
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| 145 | /*************************************************************************
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| 146 | * does_file_exist() -- Hugo Rabson *
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| 147 | * *
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| 148 | * Purpose: *
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| 149 | * Called by: *
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| 150 | * Returns: *
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| 151 | *************************************************************************/
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| 152 | bool
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| 153 | does_file_exist (char *filename)
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| 154 | {
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| 155 |
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| 156 | /** structures ***************************************************/
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| 157 | struct stat buf;
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| 158 | /*****************************************************************/
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| 159 |
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| 160 | if (lstat (filename, &buf))
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| 161 | {
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| 162 | return (false);
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| 163 | }
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| 164 | else
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| 165 | {
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| 166 | return (true);
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| 167 | }
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| 168 | }
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| 169 |
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| 170 |
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| 171 |
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| 172 |
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| 173 |
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| 174 | /*-----------------------------------------------------------*/
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| 175 |
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| 176 |
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| 177 |
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| 178 | /*************************************************************************
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| 179 | * make_hole_for_file() -- Hugo Rabson *
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| 180 | * *
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| 181 | * Purpose: *
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| 182 | * Called by: *
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| 183 | * Returns: *
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| 184 | *************************************************************************/
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| 185 | int
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| 186 | make_hole_for_file (char *outfile_fname)
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| 187 | {
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| 188 | /** buffer *******************************************************/
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| 189 | char command[MAX_STR_LEN+1];
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| 190 |
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| 191 | /** int *********************************************************/
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| 192 | int res = 0;
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| 193 |
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| 194 | /** end vars ****************************************************/
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| 195 |
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| 196 | sprintf (command, "mkdir -p \"%s\" 2> /dev/null", outfile_fname);
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| 197 | res += system (command);
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| 198 | sprintf (command, "rmdir \"%s\" 2> /dev/null", outfile_fname);
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| 199 | res += system (command);
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| 200 | sprintf (command, "rm -f \"%s\" 2> /dev/null", outfile_fname);
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| 201 | res += system (command);
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| 202 | unlink (outfile_fname);
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| 203 | return (0);
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| 204 | }
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| 205 |
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| 206 |
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| 207 |
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| 208 |
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| 209 |
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| 210 |
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| 211 |
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| 212 |
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| 213 |
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| 214 | /*************************************************************************
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| 215 | * strip_spaces() -- Hugo Rabson *
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[353] | 216 | * rewitten Stefan Huebner *
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[352] | 217 | * *
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[353] | 218 | * Purpose: remove leading whitespaces and control characters, replace *
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| 219 | * TABs by SPACES, remove previous char when followed with BS,*
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| 220 | * skip control chars, terminate string with '\0' when CR or *
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| 221 | * NL is detected *
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| 222 | * afterwards remove trailing whitespace *
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[352] | 223 | * Called by: *
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| 224 | * Returns: *
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| 225 | *************************************************************************/
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| 226 | void
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| 227 | strip_spaces (char *in_out)
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| 228 | {
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[353] | 229 | char *r, *w;
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| 230 | r = w = in_out; // initialize read and write pointer
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| 231 |
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| 232 | while ( *r && *r <= ' ' )
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| 233 | ++r; // skip leading whitespace and control chars
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| 234 |
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| 235 | for ( ; *r ; ++r ) // until end of existing string do:
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| 236 | {
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| 237 | if (*r == '\t') // TAB
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| 238 | { *w++ = ' '; // write SPACE instead
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| 239 | continue; }
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| 240 | if (*r == (char) 8) // BACKSPACE
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| 241 | { if (w > in_out) --w; // remove previous character (if any ;-)
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| 242 | continue; }
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| 243 | if (*r == '\n' || *r == '\r') // CR and LF
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| 244 | break; // terminate copying
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| 245 | if (*r < ' ') // Control chars
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| 246 | continue; // are ignored (skipped)
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| 247 | *w++ = *r; // all other chars are copied
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| 248 | }
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| 249 | // all characters are copied
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| 250 | *w = '\0'; // terminate the copied string
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| 251 | for (--w; w>in_out && *w == ' '; --w)
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| 252 | *w = '\0'; // remove trailing whitespaces
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| 253 | return;
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[352] | 254 | /** buffers ******************************************************/
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[353] | 255 | // char tmp[MAX_STR_LEN+1];
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[352] | 256 |
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| 257 | /** pointers *****************************************************/
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[353] | 258 | // char *p;
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[352] | 259 |
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| 260 | /** int *********************************************************/
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[353] | 261 | // int i;
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[352] | 262 |
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| 263 | /** end vars ****************************************************/
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[353] | 264 | /* for (i = 0; in_out[i] <= ' ' && i < strlen (in_out); i++);
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[352] | 265 | strcpy (tmp, in_out + i);
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| 266 | for (i = strlen (tmp); i>0 && tmp[i - 1] <= 32; i--);
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| 267 | tmp[i] = '\0';
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| 268 | for (i = 0; i < 80; i++)
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| 269 | {
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| 270 | in_out[i] = ' ';
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| 271 | }
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| 272 | in_out[i] = '\0';
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| 273 | i = 0;
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| 274 | p = tmp;
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| 275 | while (*p != '\0')
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| 276 | {
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| 277 | in_out[i] = *(p++);
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| 278 | in_out[i + 1] = '\0';
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| 279 | if (in_out[i] < 32 && i > 0)
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| 280 | {
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| 281 | if (in_out[i] == 8)
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| 282 | {
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| 283 | i--;
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| 284 | }
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| 285 | else if (in_out[i] == 9)
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| 286 | {
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| 287 | in_out[i++] = ' ';
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| 288 | }
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| 289 | else if (in_out[i] == '\t')
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| 290 | {
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| 291 | for (i++; i % 5; i++);
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| 292 | }
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| 293 | else if (in_out[i] >= 10 && in_out[i] <= 13)
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| 294 | {
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| 295 | break;
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| 296 | }
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| 297 | else
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| 298 | {
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| 299 | i--;
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| 300 | }
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| 301 | }
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| 302 | else
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| 303 | {
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| 304 | i++;
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| 305 | }
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| 306 | }
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| 307 | in_out[i] = '\0';
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[353] | 308 | */
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[352] | 309 | /* for(i=strlen(in_out); i>0 && in_out[i-1]<=32; i--) {in_out[i-1]='\0';} */
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| 310 | }
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| 311 |
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| 312 |
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| 313 |
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| 314 |
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| 315 |
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| 317 |
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| 320 |
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| 321 |
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