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Newsgroups: comp.sources.unix From: dickey@clark.net (T.E.Dickey) Subject: v28i064: diffstat - compute histograms of diff output, Part01/01 Message-id: <1.771829971.3595@gw.home.vix.com> Sender: unix-sources-moderator@gw.home.vix.com Approved: vixie@gw.home.vix.com Submitted-By: dickey@clark.net (T.E.Dickey) Posting-Number: Volume 28, Issue 64 Archive-Name: diffstat/part01 This program is a simple filter that reads the output of the 'diff' program, and produces a histogram of the total number of lines that were changed. It is useful for scanning a patch file to see which files were changed. #!/bin/sh # This is diffstat, a shell archive (produced by shar 3.50) # To extract the files from this archive, save it to a file, remove # everything above the "!/bin/sh" line above, and type "sh file_name". # # made 06/15/1994 00:31 UTC by tom@dickey_ppp # Source directory /home/tom/src/misc/diffstat # # existing files will NOT be overwritten unless -c is specified # # # # # This shar contains: # length mode name # ------ ---------- ------------------------------------------ # 24898 -rwxr-xr-x configure # 299 -r--r--r-- README # 8620 -r--r--r-- diffstat.c # 2467 -r--r--r-- diffstat.1 # 249 -r--r--r-- config_h.in # 649 -r-xr-xr-x mkdirs.sh # 2152 -r--r--r-- makefile.in # 753 -r--r--r-- configure.in # TOUCH=true rm -f 1231235999 if touch -am 1231235999 1231235970 then if test -f 1231235970 -a ! -f 1231235999 then TOUCH=touch fi fi rm -f 1231235999 1231235970 if test -r _shar_seq_.tmp; then echo 'Must unpack archives in sequence!' echo Please unpack part `cat _shar_seq_.tmp` next exit 1 fi # ============= configure ============== if test -f 'configure' -a X"$1" != X"-c"; then echo 'x - skipping configure (File already exists)' rm -f _shar_wnt_.tmp else > _shar_wnt_.tmp echo 'x - extracting configure (Text)' sed 's/^X//' << 'SHAR_EOF' > 'configure' && #!/bin/sh # From configure.in Revision: 1.3 X #!/bin/sh # Guess values for system-dependent variables and create Makefiles. # Generated automatically using autoconf version 1.11 # Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc. 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'A' + ((c) - 'a') : (c)) #define XOR(e,f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); exit (0); } X EOF eval $ac_compile if test -s conftest && (./conftest; exit) 2>/dev/null; then X # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. echo '#include "confdefs.h" #include <stdlib.h>' > conftest.${ac_ext} eval "$ac_cpp conftest.${ac_ext} > conftest.out 2>&1" if egrep "free" conftest.out >/dev/null 2>&1; then X rm -rf conftest* X { test -n "$verbose" && \ echo " defining STDC_HEADERS" echo "#define" STDC_HEADERS "1" >> confdefs.h DEFS="$DEFS -DSTDC_HEADERS=1" } X X fi rm -f conftest* X X fi rm -fr conftest* X fi rm -f conftest* X X fi rm -f conftest* X for ac_hdr in stdlib.h unistd.h do ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./' '[A-Z]__'` test -n "$silent" || echo "checking for ${ac_hdr}" cat > conftest.${ac_ext} <<EOF #include "confdefs.h" #include <${ac_hdr}> EOF # Some shells (Coherent) do redirections in the wrong order, so need # the parens. ac_err=`eval "($ac_cpp conftest.${ac_ext} >/dev/null) 2>&1"` if test -z "$ac_err"; then X rm -rf conftest* X { test -n "$verbose" && \ echo " defining ${ac_tr_hdr}" echo "#define" ${ac_tr_hdr} "1" >> confdefs.h DEFS="$DEFS -D${ac_tr_hdr}=1" } X X fi rm -f conftest* done X for ac_hdr in getopt.h string.h malloc.h do ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./' '[A-Z]__'` test -n "$silent" || echo "checking for ${ac_hdr}" cat > conftest.${ac_ext} <<EOF #include "confdefs.h" #include <${ac_hdr}> EOF # Some shells (Coherent) do redirections in the wrong order, so need # the parens. ac_err=`eval "($ac_cpp conftest.${ac_ext} >/dev/null) 2>&1"` if test -z "$ac_err"; then X rm -rf conftest* X { test -n "$verbose" && \ echo " defining ${ac_tr_hdr}" echo "#define" ${ac_tr_hdr} "1" >> confdefs.h DEFS="$DEFS -D${ac_tr_hdr}=1" } X X fi rm -f conftest* done X X ### output makefile and config.h X # The preferred way to propogate these variables is regular @ substitutions. if test -n "$prefix"; then X ac_prsub="s%^prefix\$[ ]*\$=\$[ ]*\$.*$%prefix\\1=\\2$prefix%" else X prefix=/usr/local fi if test -n "$exec_prefix"; then X ac_prsub="$ac_prsub s%^exec_prefix\$[ ]*\$=\$[ ]*\$.*$%exec_prefix\\1=\\2$exec_prefix%" else X exec_prefix='${prefix}' # Let make expand it. fi X # Any assignment to VPATH causes Sun make to only execute # the first set of double-colon rules, so remove it if not needed. # If there is a colon in the path, we need to keep it. if test "x$srcdir" = x.; then X ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' fi X # Quote sed substitution magic chars in DEFS. cat >conftest.def <<EOF $DEFS EOF ac_escape_ampersand_and_backslash='s%[&\\]%\\&%g' DEFS=`sed "$ac_escape_ampersand_and_backslash" <conftest.def` rm -f conftest.def # Substitute for predefined variables. X trap 'rm -f config.status; exit 1' 1 2 15 echo creating config.status rm -f config.status cat > config.status <<EOF #!/bin/sh # Generated automatically by configure. # Run this file to recreate the current configuration. # This directory was configured as follows, # on host `(hostname || uname -n) 2>/dev/null | sed 1q`: # # $0 $configure_args X ac_cs_usage="Usage: config.status [--recheck] [--version] [--help]" for ac_option do X case "\$ac_option" in X -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) X echo running \${CONFIG_SHELL-/bin/sh} $0 $configure_args --no-create X exec \${CONFIG_SHELL-/bin/sh} $0 $configure_args --no-create ;; X -version | --version | --versio | --versi | --vers | --ver | --ve | --v) X echo "config.status generated by autoconf version 1.11" X exit 0 ;; X -help | --help | --hel | --he | --h) X echo "\$ac_cs_usage"; exit 0 ;; X *) echo "\$ac_cs_usage"; exit 1 ;; X esac done X trap 'rm -f makefile config_h; exit 1' 1 2 15 CC='$CC' INSTALL='$INSTALL' INSTALL_PROGRAM='$INSTALL_PROGRAM' INSTALL_DATA='$INSTALL_DATA' CPP='$CPP' CFLAGS='$CFLAGS' LIBS='$LIBS' srcdir='$srcdir' top_srcdir='$top_srcdir' prefix='$prefix' exec_prefix='$exec_prefix' DEFS='$DEFS' ac_prsub='$ac_prsub' ac_vpsub='$ac_vpsub' extrasub='$extrasub' EOF cat >> config.status <<\EOF X ac_given_srcdir=$srcdir X CONFIG_FILES=${CONFIG_FILES-"makefile config_h"} for ac_file in .. ${CONFIG_FILES}; do if test "x$ac_file" != x..; then X # Remove last slash and all that follows it. Not all systems have dirname. X ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` X if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then X # The file is in a subdirectory. X test ! -d "$ac_dir" && mkdir "$ac_dir" X ac_dir_suffix="/$ac_dir" X else X ac_dir_suffix= X fi X X # A "../" for each directory in $ac_dir_suffix. X ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` X case "$ac_given_srcdir" in X .) srcdir=. X if test -z "$ac_dir_suffix"; then top_srcdir=. X else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; X /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; X *) # Relative path. X srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" X top_srcdir="$ac_dots$ac_given_srcdir" ;; X esac X X echo creating "$ac_file" X rm -f "$ac_file" X comment_str="Generated automatically from `echo $ac_file|sed 's|.*/||'`.in by configure." X case "$ac_file" in X *.c | *.h | *.C | *.cc | *.m ) echo "/* $comment_str */" > "$ac_file" ;; X * ) echo "# $comment_str" > "$ac_file" ;; X esac X sed -e " $ac_prsub $ac_vpsub $extrasub s%@CC@%$CC%g s%@INSTALL@%$INSTALL%g s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g s%@INSTALL_DATA@%$INSTALL_DATA%g s%@CPP@%$CPP%g s%@CFLAGS@%$CFLAGS%g s%@LIBS@%$LIBS%g s%@srcdir@%$srcdir%g s%@top_srcdir@%$top_srcdir%g s%@prefix@%$prefix%g s%@exec_prefix@%$exec_prefix%g s%@DEFS@%$DEFS% " $ac_given_srcdir/${ac_file}.in >> $ac_file fi; done X X echo creating config.h sed -e '/^# /d' \ X -e 's/ -D/\ #define /g' \ X -e 's/$#define [A-Za-z_][A-Za-z0-9_]*$=/\1 /g' \ X config_h >config.h X echo removing config_h rm config_h X Xexit 0 EOF chmod +x config.status # Some shells look in PATH for config.status without the "./". test -n "$no_create" || ${CONFIG_SHELL-/bin/sh} ./config.status X SHAR_EOF $TOUCH -am 0613210094 'configure' && chmod 0755 configure || echo 'restore of configure failed' Wc_c="`wc -c < 'configure'`" test 24898 -eq "$Wc_c" || echo 'configure: original size 24898, current size' "$Wc_c" rm -f _shar_wnt_.tmp fi # ============= README ============== if test -f 'README' -a X"$1" != X"-c"; then echo 'x - skipping README (File already exists)' rm -f _shar_wnt_.tmp else > _shar_wnt_.tmp echo 'x - extracting README (Text)' sed 's/^X//' << 'SHAR_EOF' > 'README' && $Id: README,v 1.2 1994/06/13 23:43:17 tom Exp $ X Readme file for DiffStat. X This program is a simple filter that reads the output of the 'diff' program, and produces a histogram of the total number of lines that were changed. It is useful for scanning a patch file to see which files were changed. SHAR_EOF $TOUCH -am 0613194394 'README' && chmod 0444 README || echo 'restore of README failed' Wc_c="`wc -c < 'README'`" test 299 -eq "$Wc_c" || echo 'README: original size 299, current size' "$Wc_c" rm -f _shar_wnt_.tmp fi # ============= diffstat.c ============== if test -f 'diffstat.c' -a X"$1" != X"-c"; then echo 'x - skipping diffstat.c (File already exists)' rm -f _shar_wnt_.tmp else > _shar_wnt_.tmp echo 'x - extracting diffstat.c (Text)' sed 's/^X//' << 'SHAR_EOF' > 'diffstat.c' && /****************************************************************************** X * Copyright (c) 1994 by Thomas E. Dickey. All Rights Reserved. * X * * X * You may freely copy or redistribute this software, so long as there is no * X * profit made from its use, sale trade or reproduction. You may not change * X * this copyright notice, and it must be included in any copy made. * X ******************************************************************************/ #if !defined(NO_IDENT) static char *Id = "$Id: diffstat.c,v 1.12 1994/06/13 00:43:20 tom Exp $"; #endif X /* X * Title: diffstat.c X * Author: T.E.Dickey X * Created: 02 Feb 1992 X * Modified: X * 12 Jun 1994, recognize unified diff, and output of makepatch. X * 04 Oct 1993, merge multiple diff-files, busy message when the X * output is piped to a file. X * X * Function: this program reads the output of 'diff' and displays a histogram X * of the insertions/deletions/modifications per-file. X */ X #if defined(HAVE_CONFIG_H) #include "config.h" #endif X #include <stdio.h> #include <string.h> #include <ctype.h> X #if HAVE_STDLIB_H #include <stdlib.h> #else extern int atoi(); #endif X #if HAVE_UNISTD_H #include <unistd.h> #else extern int isatty(); #endif X #if HAVE_MALLOC_H #include <malloc.h> #else extern char *malloc(); #endif X #if HAVE_GETOPT_H #include <getopt.h> #else extern int getopt(); extern char *optarg; extern int optind; #endif X #if !defined(TRUE) || (TRUE != 1) #undef TRUE #undef FALSE #define TRUE 1 #define FALSE 0 #endif X #if !defined(EXIT_SUCCESS) #define EXIT_SUCCESS 0 #define EXIT_FAILURE 1 #endif X /******************************************************************************/ X #define PATHSEP '/' #define EOS '\0' #define BLANK ' ' X typedef enum comment { Normal, Only, Binary } Comment; X typedef struct _data { X struct _data *link; X char *name; X Comment cmt; X long ins, /* "+" count inserted lines */ X del, /* "-" count deleted lines */ X mod; /* "!" count modified lines */ X } DATA; X static DATA *all_data; static int piped_output; static int max_width; /* the specified width-limit */ static int name_wide; /* the amount reserved for filenames */ static int plot_width; /* the amount left over for histogram */ X /******************************************************************************/ #if __STDC__ static void failed (char *s); static void blip (int c); static char * new_string(char *s); static DATA * new_data(char *name); static int match(char *s, char *p); static void do_file(FILE *fp); static void plot(long num, long max, int c); static void summarize(void); static void usage(void); X int main(int argc, char *argv[]); #endif /******************************************************************************/ X static void failed(s) X char *s; { X perror(s); X exit(EXIT_FAILURE); } X static void blip(c) X int c; { X if (piped_output) { X (void)fputc(c, stderr); X (void)fflush(stderr); X } } X static char * new_string(s) X char *s; { X return strcpy(malloc((unsigned)(strlen(s)+1)), s); } X static DATA * new_data(name) X char *name; { X register DATA *p, *q, *r; X X /* insert into sorted list */ X for (p = all_data, q = 0; p != 0; q = p, p = p->link) { X int cmp = strcmp(p->name, name); X if (cmp == 0) X return p; X if (cmp > 0) { X break; X } X } X r = (DATA *)malloc(sizeof(DATA)); X if (q != 0) X q->link = r; X else X all_data = r; X X r->link = p; X r->name = new_string(name); X r->cmt = Normal; X r->ins = X r->del = X r->mod = 0; X X return r; } X /* like strncmp, but without the 3rd argument */ static int match(s, p) X char *s; X char *p; { X while (*s != EOS) { X if (*p == EOS) X break; X if (*s++ != *p++) X return FALSE; X } X return TRUE; } X static void do_file(fp) X FILE *fp; { X DATA dummy, *this = &dummy; X char buffer[BUFSIZ]; X int ok = FALSE; X register char *s; X X while (fgets(buffer, sizeof(buffer), fp)) { X for (s = buffer + strlen(buffer); s > buffer; s--) { X if (isspace(s[-1])) X s[-1] = EOS; X else X break; X } X X /* X * The markers for unified diff are a little different from the X * normal context-diff: X */ X if (match(buffer, "+++ ") X || match(buffer, "--- ")) X (void)strncpy(buffer, "***", 3); X X /* X * Use the first character of the input line to determine its X * type: X */ X switch (*buffer) { X case 'O': /* Only */ X if (match(buffer, "Only in ")) { X char *path = buffer + 8; X int found = FALSE; X for (s = path; *s != EOS; s++) { X if (match(s, ": ")) { X found = TRUE; X *s++ = PATHSEP; X while ((s[0] = s[1]) != EOS) X s++; X break; X } X } X if (found) { X blip('.'); X this = new_data(path); X this->cmt = Only; X ok = TRUE; X } X } X break; X X case 'I': /* Index (e.g., from makepatch) */ X if (!match(buffer, "Index: ")) X break; X if ((s = strrchr(buffer, BLANK)) != 0) { X blip('.'); X this = new_data(s+1); X ok = TRUE; X } X break; X X case 'd': /* diff command trace */ X if (!match(buffer, "diff ")) X break; X if ((s = strrchr(buffer, BLANK)) != 0) { X blip('.'); X this = new_data(s+1); X ok = TRUE; X } X break; X X case '*': X if (ok <= 0) { X char fname[BUFSIZ]; X char wday[BUFSIZ], mmm[BUFSIZ]; X int ddd, hour, minute, second, year; X X if (sscanf(buffer, X "*** %[^\t]\t%[^ ] %[^ ] %d %d:%d:%d %d", X fname, X wday, mmm, &ddd, X &hour, &minute, &second, &year) == 8) { X ok = -TRUE; X if (!(s = strrchr(fname, PATHSEP))) X s = fname; X else X s++; X this = new_data(s); X } X } X break; X X case '+': X /* fall-thru */ X case '>': X if (!ok) X break; X this->ins += 1; X break; X X case '-': X if (!ok) X break; X if (buffer[1] == '-') X break; X /* fall-thru */ X case '<': X if (!ok) X break; X this->del += 1; X break; X X case '!': X if (!ok) X break; X this->mod += 1; X break; X X case 'B': /* Binary */ X /* fall-thru */ X case 'b': /* binary */ X if (match(buffer+1, "inary files ")) X this->cmt = Binary; X break; X } X } X blip('\n'); } X static void plot(num, max, c) X long num; X long max; X int c; { X num = (((plot_width * num) + (plot_width/2)) / max); X while (--num >= 0) X (void)putchar(c); } X static void summarize() { X register DATA *p; X long scale = 0, X total_ins = 0, X total_del = 0, X total_mod = 0, X temp; X int num_files = 0; X X for (p = all_data; p; p = p->link) { X int len = strlen(p->name); X if (len > name_wide) X name_wide = len; X num_files++; X total_ins += p->ins; X total_del += p->del; X total_mod += p->mod; X temp = p->ins + p->del + p->mod; X if (temp > scale) X scale = temp; X } X X name_wide++; /* make sure it's nonzero */ X plot_width = (max_width - name_wide - 8); X if (plot_width < 10) X plot_width = 10; X X for (p = all_data; p; p = p->link) { X printf(" %-*.*s|", name_wide, name_wide, p->name); X if (p->cmt == Normal) { X printf("%5ld ", p->ins + p->del + p->mod); X plot(p->ins, scale, '+'); X plot(p->del, scale, '-'); X plot(p->mod, scale, '!'); X } else if (p->cmt == Binary) { X printf("binary"); X } else if (p->cmt == Only) { X printf("only"); X } X printf("\n"); X } X X printf(" %d files changed", num_files); X if (total_ins) printf(", %ld insertions", total_ins); X if (total_del) printf(", %ld deletions", total_del); X if (total_mod) printf(", %ld modifications", total_mod); X printf("\n"); } X static void usage() { X static char *msg[] = { X "Usage: diffstat [options] [files]", X "", X "Reads from one or more input files which contain output from 'diff',", X "producing a histgram of total lines changed for each file referenced.", X "If no filename is given on the command line, reads from stdin.", X "", X "Options:", X " -w NUM specify maximum width of the output (default: 80)" X }; X register int j; X for (j = 0; j < sizeof(msg)/sizeof(msg[0]); j++) X fprintf(stderr, "%s\n", msg[j]); X exit (EXIT_FAILURE); } X int main(argc, argv) X int argc; X char *argv[]; { X register int j; X X max_width = 80; X piped_output = !isatty(fileno(stdout)) X && isatty(fileno(stderr)); X X while ((j = getopt(argc, argv, "w:")) != EOF) { X switch (j) { X case 'w': X max_width = atoi(optarg); X break; X default: X usage(); X /*NOTREACHED*/ X } X } X X if (optind < argc) { X while (optind < argc) { X FILE *fp; X char *name = argv[optind++]; X if ((fp = fopen(name, "r")) != 0) { X if (piped_output) { X (void)fprintf(stderr, "%s\n", name); X (void)fflush(stderr); X } X do_file(fp); X } else { X failed(name); X } X } X } else { X do_file(stdin); X } X summarize(); X exit(EXIT_SUCCESS); X /*NOTREACHED*/ X return (EXIT_SUCCESS); } SHAR_EOF $TOUCH -am 0612204394 'diffstat.c' && chmod 0444 diffstat.c || echo 'restore of diffstat.c failed' Wc_c="`wc -c < 'diffstat.c'`" test 8620 -eq "$Wc_c" || echo 'diffstat.c: original size 8620, current size' "$Wc_c" rm -f _shar_wnt_.tmp fi # ============= diffstat.1 ============== if test -f 'diffstat.1' -a X"$1" != X"-c"; then echo 'x - skipping diffstat.1 (File already exists)' rm -f _shar_wnt_.tmp else > _shar_wnt_.tmp echo 'x - extracting diffstat.1 (Text)' sed 's/^X//' << 'SHAR_EOF' > 'diffstat.1' && .\"***************************************************************************** .\" Copyright (c) 1994 by Thomas E. Dickey. All Rights Reserved. * .\" * .\" You may freely copy or redistribute this software, so long as there is no * .\" profit made from its use, sale trade or reproduction. You may not change * .\" this copyright notice, and it must be included in any copy made. * .\"***************************************************************************** .\" $Id: diffstat.1,v 1.2 1994/06/13 23:38:35 tom Exp $ .de DS .RS .nf .sp .. .de DE .fi .RE .sp .5 .. .TH DIFFSTAT 1 . .SH NAME \fBdiffstat\fR \- make histogram from diff-output . .SH USAGE \fBdiffstat\fI [options] [file-specifications] . .SH SYNOPSIS This program reads the output of \fBdiff\fR and displays a histogram of the insertions, deletions, and modifications per-file. . .SH DESCRIPTION Diffstat is a program that is useful for reviewing large, complex patch files. It reads from one or more input files which contain output from \fBdiff\fR, producing a histogram of the total lines changed for each file referenced. . .PP Diffstat recognizes the most popular types of output from diff: . .RS .TP unified preferred by the \fBpatch\fR utility. . .TP context best for readability, but not very compact. . .TP default not good for much, but simple to generate. .RE . .PP \fBDiffstat\fR detects the lines that are output by \fBdiff\fR to tell which files are compared, and then counts the markers in the first column that denote the type of change (insertion, deletion or modification). These are shown in the histogram as "+", "-" and "!" characters. . .PP If no filename is given on the command line, \fBdiffstat\fR reads the differences from the standard input. . .SH OPTIONS .TP .BI \-w " number" specify the maximum width of the histogram. The plot will never be shorter than 10 columns, just in case the filenames get too large. . .SH ENVIRONMENT .PP \fBDiffstat\fR runs in a portable UNIX\*R environment. .SH FILES .PP \fBDiffstat\fR is a single binary module, which uses no auxiliary files. . .SH BUGS .PP \fBDiffstat\fR makes a lot of assumptions about the format of a \fBdiff\fR file. .PP There's no easy way to determine the degree of overlap between the "before" and "after" displays of modified lines. . .SH SEE ALSO .PP diff (1). .SH AUTHOR .PP Thomas Dickey (dickey@clark.net). SHAR_EOF $TOUCH -am 0613193894 'diffstat.1' && chmod 0444 diffstat.1 || echo 'restore of diffstat.1 failed' Wc_c="`wc -c < 'diffstat.1'`" test 2467 -eq "$Wc_c" || echo 'diffstat.1: original size 2467, current size' "$Wc_c" rm -f _shar_wnt_.tmp fi # ============= config_h.in ============== if test -f 'config_h.in' -a X"$1" != X"-c"; then echo 'x - skipping config_h.in (File already exists)' rm -f _shar_wnt_.tmp else > _shar_wnt_.tmp echo 'x - extracting config_h.in (Text)' sed 's/^X//' << 'SHAR_EOF' > 'config_h.in' && /* X * $Id: config_h.in,v 1.1 1994/06/12 23:48:18 tom Exp $ X * config_h.in is a template file used by configure to produce config.h. X * config_h is then transformed (by config.status) into the header file X * config.h -- Kevin Buettner. X */ X @DEFS@ SHAR_EOF $TOUCH -am 0612194894 'config_h.in' && chmod 0444 config_h.in || echo 'restore of config_h.in failed' Wc_c="`wc -c < 'config_h.in'`" test 249 -eq "$Wc_c" || echo 'config_h.in: original size 249, current size' "$Wc_c" rm -f _shar_wnt_.tmp fi # ============= mkdirs.sh ============== if test -f 'mkdirs.sh' -a X"$1" != X"-c"; then echo 'x - skipping mkdirs.sh (File already exists)' rm -f _shar_wnt_.tmp else > _shar_wnt_.tmp echo 'x - extracting mkdirs.sh (Text)' sed 's/^X//' << 'SHAR_EOF' > 'mkdirs.sh' && #!/bin/sh # mkinstalldirs --- make directory hierarchy # Author: Noah Friedman <friedman@prep.ai.mit.edu> # Created: 1993-05-16 # Last modified: 1994-03-25 # Public domain X errstatus=0 X for file in ${1+"$@"} ; do X set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` X shift X X pathcomp= X for d in ${1+"$@"} ; do X pathcomp="$pathcomp$d" X case "$pathcomp" in X -* ) pathcomp=./$pathcomp ;; X esac X X if test ! -d "$pathcomp"; then X echo "mkdir $pathcomp" 1>&2 X mkdir "$pathcomp" || errstatus=$? X fi X X pathcomp="$pathcomp/" X done done X exit $errstatus X # mkinstalldirs ends here SHAR_EOF $TOUCH -am 0521140894 'mkdirs.sh' && chmod 0555 mkdirs.sh || echo 'restore of mkdirs.sh failed' Wc_c="`wc -c < 'mkdirs.sh'`" test 649 -eq "$Wc_c" || echo 'mkdirs.sh: original size 649, current size' "$Wc_c" rm -f _shar_wnt_.tmp fi # ============= makefile.in ============== if test -f 'makefile.in' -a X"$1" != X"-c"; then echo 'x - skipping makefile.in (File already exists)' rm -f _shar_wnt_.tmp else > _shar_wnt_.tmp echo 'x - extracting makefile.in (Text)' sed 's/^X//' << 'SHAR_EOF' > 'makefile.in' && # $Id: makefile.in,v 1.7 1994/06/14 00:55:55 tom Exp $ # Makefile-template for 'diffstat' X THIS = diffstat X #### Start of system configuration section. #### X srcdir = @srcdir@ VPATH = @srcdir@ X CC = @CC@ LINK = $(CC) INSTALL = @INSTALL@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_DATA = @INSTALL_DATA@ X LIBS = @LIBS@ CFLAGS = @CFLAGS@ X prefix = /usr/local exec_prefix = $(prefix) X bindir = $(exec_prefix)/bin libdir = $(exec_prefix)/lib mandir = $(prefix)/man/man1 manext = 1 X #### End of system configuration section. #### X SHELL = /bin/sh X CPPFLAGS = -I. -I$(srcdir) -DHAVE_CONFIG_H X LDFLAGS = X .c.o: X $(CC) -c $(CPPFLAGS) $(CFLAGS) $< X SRC = README $(THIS).c $(THIS).1 config_h.in mkdirs.sh makefile.in configure.in X OBJ = $(THIS).o X DISTFILES = configure $(SRC) X all: $(THIS) X $(THIS): $(OBJ) X -mv $(THIS) o$(THIS) X $(LINK) $(LDFLAGS) -o $(THIS) $(OBJ) $(LIBS) X install: all installdirs X $(INSTALL_PROGRAM) $(THIS) $(bindir)/$(THIS) X $(INSTALL_DATA) $(srcdir)/$(THIS).1 $(mandir)/$(THIS).$(manext) X installdirs: X $(SHELL) ${srcdir}/mkdirs.sh $(bindir) $(libdir) $(mandir) X uninstall: X rm -f $(bindir)/$(THIS) $(mandir)/$(THIS).$(manext) X makefile: makefile.in config.status X ./config.status X config.h: configure X ./configure X config.status: configure X ./config.status --recheck X mostlyclean: X rm -f *.o o$(THIS) core *~ *.BAK X clean: mostlyclean X rm -f $(THIS) X distclean: clean X rm -f makefile config.status config.h X realclean: distclean X rm -f tags TAGS # don't remove configure! X lint: X lint $(THIS).c X tags: X ctags $(THIS).c $(HDRS) X TAGS: X etags $(THIS).c $(HDRS) X dist: makefile $(DISTFILES) X echo $(THIS)-`sed \ X -e '/"$$[A-Za-z]*: $(THIS)\.c.*$$"/!d' \ X -e 's/^.*$(THIS)[^ ]*[ ]*//' \ X -e 's/[ ].*$$//' \ X -e q $(srcdir)/$(THIS).c` > .fname X rm -rf `cat .fname` X mkdir `cat .fname` X for file in $(DISTFILES); do \ X ln $(srcdir)/$$file `cat .fname` \ X || { echo copying $$file instead; cp -p $$file `cat .fname`; }; \ X done X tar -cf - `cat .fname` | gzip >`cat .fname`.tgz X rm -rf `cat .fname` .fname X shar: $(DISTFILES) X shar -a -m -M -L50 -n$(THIS) -oPart $(DISTFILES) X $(THIS).o: config.h X $(SRC): ; checkout $@ SHAR_EOF $TOUCH -am 0613205594 'makefile.in' && chmod 0444 makefile.in || echo 'restore of makefile.in failed' Wc_c="`wc -c < 'makefile.in'`" test 2152 -eq "$Wc_c" || echo 'makefile.in: original size 2152, current size' "$Wc_c" rm -f _shar_wnt_.tmp fi # ============= configure.in ============== if test -f 'configure.in' -a X"$1" != X"-c"; then echo 'x - skipping configure.in (File already exists)' rm -f _shar_wnt_.tmp else > _shar_wnt_.tmp echo 'x - extracting configure.in (Text)' sed 's/^X//' << 'SHAR_EOF' > 'configure.in' && dnl Process this file with 'autoconf' to produce a 'configure' script dnl $Id: configure.in,v 1.3 1994/06/14 00:06:44 tom Exp $ AC_REVISION($Revision: 1.3 $) AC_INIT(diffstat.c) AC_PROG_CC AC_PROG_INSTALL AC_GCC_TRADITIONAL X if test -n "$GCC" then CFLAGS='-O -Wall -Wshadow -Wconversion -Wstrict-prototypes -Wmissing-prototypes' fi AC_SUBST(CFLAGS) AC_SUBST(LIBS) X AC_CONST AC_STDC_HEADERS AC_HAVE_HEADERS(stdlib.h unistd.h) AC_HAVE_HEADERS(getopt.h string.h malloc.h) X ### output makefile and config.h changequote({,})dnl AC_OUTPUT(makefile config_h, { echo creating config.h sed -e '/^# /d' \ X -e 's/ -D/\ #define /g' \ X -e 's/$#define [A-Za-z_][A-Za-z0-9_]*$=/\1 /g' \ X config_h >config.h } echo removing config_h rm config_h ) changequote([,])dnl SHAR_EOF $TOUCH -am 0613200694 'configure.in' && chmod 0444 configure.in || echo 'restore of configure.in failed' Wc_c="`wc -c < 'configure.in'`" test 753 -eq "$Wc_c" || echo 'configure.in: original size 753, current size' "$Wc_c" rm -f _shar_wnt_.tmp fi exit 0