Improved report format
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4c961a6cd4
commit
e0525b9d2e
@ -22,6 +22,49 @@
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#include <errno.h>
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#include <fcntl.h>
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#include <string.h>
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#include <time.h>
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char *Ftypetxt(mode_t st_mode, int flag)
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{
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if(S_ISDIR(st_mode))
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return("directory");
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else if(S_ISREG(st_mode))
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return("regular_file");
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else if(S_ISLNK(st_mode))
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return("symbolic_link");
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else if(S_ISBLK(st_mode))
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return("block_device");
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else if(S_ISCHR(st_mode))
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return("char_device");
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else if(S_ISFIFO(st_mode))
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return("name_pipe");
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else if(S_ISSOCK(st_mode))
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return("unix_socket");
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return("unknown");
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}
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char *Ftimetxt(time_t t, char timetext[40], int flag)
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{
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char *rpt;
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struct tm tms, *tmpt;
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static char months[12][4]= { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
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"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
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tmpt= localtime_r(&t, &tms);
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rpt= timetext;
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rpt[0]= 0;
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if(tmpt==0)
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sprintf(rpt+strlen(rpt), "%12.f", (double) t);
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else if(time(NULL)-t < 180*86400 && time(NULL)-t >= 0)
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sprintf(rpt+strlen(rpt), "%3s %2d %2.2d:%2.2d",
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months[tms.tm_mon], tms.tm_mday, tms.tm_hour, tms.tm_min);
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else
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sprintf(rpt+strlen(rpt), "%3s %2d %4.4d",
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months[tms.tm_mon], tms.tm_mday, 1900+tms.tm_year);
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return(timetext);
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}
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/* @param flag bit0= compare atime
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@ -31,7 +74,7 @@ int Compare_2_files(char *adr1, char *adr2, char *adrc, int flag)
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{
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struct stat s1, s2;
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int ret, differs= 0, r1, r2, fd1= -1, fd2= -1, i, done;
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char buf1[4096], buf2[4096], a[4096];
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char buf1[4096], buf2[4096], a[4096], ttx1[40], ttx2[40];
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off_t r1count= 0, r2count= 0, diffcount= 0, first_diff= -1;
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ret= lstat(adr1, &s1);
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@ -39,22 +82,7 @@ int Compare_2_files(char *adr1, char *adr2, char *adrc, int flag)
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printf("? %s : cannot lstat() : %s\n", adr1, strerror(errno));
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return(0);
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}
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if(S_ISDIR(s1.st_mode))
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strcpy(a, "d");
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else if(S_ISREG(s1.st_mode))
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strcpy(a, "-");
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else if(S_ISLNK(s1.st_mode))
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strcpy(a, "l");
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else if(S_ISBLK(s1.st_mode))
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strcpy(a, "b");
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else if(S_ISCHR(s1.st_mode))
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strcpy(a, "c");
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else if(S_ISFIFO(s1.st_mode))
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strcpy(a, "p");
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else if(S_ISSOCK(s1.st_mode))
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strcpy(a, "s");
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else
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strcpy(a, "?");
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strcpy(a, Ftypetxt(s1.st_mode, 0));
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strcat(a, " ");
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if(adrc[0])
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strcat(a, adrc);
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@ -69,47 +97,58 @@ int Compare_2_files(char *adr1, char *adr2, char *adrc, int flag)
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/* Attributes */
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if(s1.st_mode != s2.st_mode) {
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printf("%s : st_mode : %7.7o <> %7.7o\n", a, s1.st_mode, s2.st_mode);
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if((s1.st_mode&~S_IFMT)!=(s2.st_mode&~S_IFMT))
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printf("%s : st_mode : %7.7o <> %7.7o\n", a, s1.st_mode, s2.st_mode);
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if((s1.st_mode&S_IFMT)!=(s2.st_mode&S_IFMT))
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printf("%s : type : %s <> %s\n",
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a, Ftypetxt(s1.st_mode, 0), Ftypetxt(s2.st_mode, 0));
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differs= 1;
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}
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if(s1.st_uid != s2.st_uid) {
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printf("%s : st_uid : %d <> %d\n", a, s1.st_uid, s2.st_uid);
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printf("%s : st_uid : %d <> %d\n", a, s1.st_uid, s2.st_uid);
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differs= 1;
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}
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if(s1.st_gid != s2.st_gid) {
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printf("%s : st_gid : %d <> %d\n", a, s1.st_gid, s2.st_gid);
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printf("%s : st_gid : %d <> %d\n", a, s1.st_gid, s2.st_gid);
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differs= 1;
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}
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if((S_ISCHR(s1.st_mode) && S_ISCHR(s2.st_mode)) ||
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(S_ISBLK(s1.st_mode) && S_ISBLK(s2.st_mode))) {
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if(s1.st_rdev != s2.st_rdev) {
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printf("%s : %s st_rdev : %lu <> %lu\n", a,
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printf("%s : %s st_rdev : %lu <> %lu\n", a,
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(S_ISCHR(s1.st_mode) ? "S_IFCHR" : "S_IFBLK"),
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(unsigned long) s1.st_rdev, (unsigned long) s1.st_rdev);
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differs= 1;
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}
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}
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if(S_ISREG(s2.st_mode) && s1.st_size != s2.st_size) {
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printf("%s : st_size : %.f <> %.f\n",
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a, (double) s1.st_size, (double) s2.st_size);
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printf("%s : st_size : %.f <> %.f diff= %.f\n",
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a, (double) s1.st_size, (double) s2.st_size,
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((double) s1.st_size) - (double) s2.st_size);
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differs= 1;
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}
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if(s1.st_mtime != s2.st_mtime) {
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printf("%s : st_mtime : %u <> %u\n",
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a, (unsigned int) s1.st_mtime, (unsigned int) s2.st_mtime);
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printf("%s : st_mtime : %s <> %s diff= %.f s\n",
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a, Ftimetxt(s1.st_mtime, ttx1, 0),
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Ftimetxt(s2.st_mtime, ttx2, 0),
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((double) s1.st_mtime) - (double) s2.st_mtime);
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differs= 1;
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}
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if(flag&1) {
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if(s1.st_atime != s2.st_atime) {
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printf("%s : st_atime : %u <> %u\n",
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a, (unsigned int) s1.st_atime, (unsigned int) s2.st_atime);
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printf("%s : st_atime : %s <> %s diff= %.f s\n",
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a, Ftimetxt(s1.st_atime, ttx1, 0),
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Ftimetxt(s2.st_atime, ttx2, 0),
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((double) s1.st_atime) - (double) s2.st_atime);
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differs= 1;
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}
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}
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if(flag&2) {
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if(s1.st_ctime != s2.st_ctime) {
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printf("%s : st_ctime : %u <> %u\n",
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a, (unsigned int) s1.st_ctime, (unsigned int) s2.st_ctime);
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printf("%s : st_ctime : %s <> %s diff= %.f s\n",
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a, Ftimetxt(s1.st_ctime, ttx1, 0),
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Ftimetxt(s2.st_ctime, ttx2, 0),
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((double) s1.st_ctime) - (double) s2.st_ctime);
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differs= 1;
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}
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}
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@ -169,7 +208,7 @@ int Compare_2_files(char *adr1, char *adr2, char *adrc, int flag)
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if(diffcount>0 || r1count!=r2count) {
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if(first_diff<0)
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first_diff= (r1count>r2count ? r2count : r1count);
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printf("%s : %s : differs by at least %.f bytes. First at %.f\n", a,
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printf("%s : %s : differs by at least %.f bytes. First at %.f\n", a,
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(s1.st_mtime==s2.st_mtime ? "CONTENT":"content"),
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(double) (diffcount + abs(r1count-r2count)), (double) first_diff);
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differs= 1;
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