added man page generation

diff --git a/src/Makefile.am b/src/Makefile.am
index dad0d6a..4a81afd 100644 (file)
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -11,3 +11,10 @@ ppastats_SOURCES = \
        lp_json.h lp_json.c\
        lp_ws.h lp_ws.c\
        main.c 
+
+dist_man_MANS = ppastats.1
+
+ppastats.1: main.c $(top_srcdir)/configure.ac
+       $(MAKE) $(AM_MAKEFLAGS) ppastats$(EXEEXT)
+       help2man -N --name="PPA Statistics command line tool" --output=ppastats.1 ./ppastats$(EXEEXT)
+

diff --git a/src/Makefile.in b/src/Makefile.in
index 4d4b2db..0ba5682 100644 (file)
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -34,7 +34,8 @@ PRE_UNINSTALL = :
 POST_UNINSTALL = :
 bin_PROGRAMS = ppastats$(EXEEXT)
 subdir = src
-DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
+DIST_COMMON = $(dist_man_MANS) $(srcdir)/Makefile.am \
+       $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
@@ -43,7 +44,7 @@ mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES =
 CONFIG_CLEAN_VPATH_FILES =
-am__installdirs = "$(DESTDIR)$(bindir)"
+am__installdirs = "$(DESTDIR)$(bindir)" "$(DESTDIR)$(man1dir)"
 PROGRAMS = $(bin_PROGRAMS)
 am_ppastats_OBJECTS = html.$(OBJEXT) lp.$(OBJEXT) lp_json.$(OBJEXT) \
        lp_ws.$(OBJEXT) main.$(OBJEXT)
@@ -59,6 +60,30 @@ CCLD = $(CC)
 LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
 SOURCES = $(ppastats_SOURCES)
 DIST_SOURCES = $(ppastats_SOURCES)
+am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
+am__vpath_adj = case $$p in \
+    $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
+    *) f=$$p;; \
+  esac;
+am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
+am__install_max = 40
+am__nobase_strip_setup = \
+  srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
+am__nobase_strip = \
+  for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
+am__nobase_list = $(am__nobase_strip_setup); \
+  for p in $$list; do echo "$$p $$p"; done | \
+  sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
+  $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
+    if (++n[$$2] == $(am__install_max)) \
+      { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
+    END { for (dir in files) print dir, files[dir] }'
+am__base_list = \
+  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
+  sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
+man1dir = $(mandir)/man1
+NROFF = nroff
+MANS = $(dist_man_MANS)
 ETAGS = etags
 CTAGS = ctags
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
@@ -168,6 +193,7 @@ ppastats_SOURCES = \
        lp_ws.h lp_ws.c\
        main.c 
 
+dist_man_MANS = ppastats.1
 all: all-am
 
 .SUFFIXES:
@@ -268,6 +294,44 @@ distclean-compile:
 @AMDEP_TRUE@@am__fastdepCC_FALSE@      source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@      DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
 @am__fastdepCC_FALSE@  $(COMPILE) -c `$(CYGPATH_W) '$<'`
+install-man1: $(dist_man_MANS)
+       @$(NORMAL_INSTALL)
+       test -z "$(man1dir)" || $(MKDIR_P) "$(DESTDIR)$(man1dir)"
+       @list=''; test -n "$(man1dir)" || exit 0; \
+       { for i in $$list; do echo "$$i"; done; \
+       l2='$(dist_man_MANS)'; for i in $$l2; do echo "$$i"; done | \
+         sed -n '/\.1[a-z]*$$/p'; \
+       } | while read p; do \
+         if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
+         echo "$$d$$p"; echo "$$p"; \
+       done | \
+       sed -e 'n;s,.*/,,;p;h;s,.*\.,,;s,^[^1][0-9a-z]*$$,1,;x' \
+             -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,' | \
+       sed 'N;N;s,\n, ,g' | { \
+       list=; while read file base inst; do \
+         if test "$$base" = "$$inst"; then list="$$list $$file"; else \
+           echo " $(INSTALL_DATA) '$$file' '$(DESTDIR)$(man1dir)/$$inst'"; \
+           $(INSTALL_DATA) "$$file" "$(DESTDIR)$(man1dir)/$$inst" || exit $$?; \
+         fi; \
+       done; \
+       for i in $$list; do echo "$$i"; done | $(am__base_list) | \
+       while read files; do \
+         test -z "$$files" || { \
+           echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(man1dir)'"; \
+           $(INSTALL_DATA) $$files "$(DESTDIR)$(man1dir)" || exit $$?; }; \
+       done; }
+
+uninstall-man1:
+       @$(NORMAL_UNINSTALL)
+       @list=''; test -n "$(man1dir)" || exit 0; \
+       files=`{ for i in $$list; do echo "$$i"; done; \
+       l2='$(dist_man_MANS)'; for i in $$l2; do echo "$$i"; done | \
+         sed -n '/\.1[a-z]*$$/p'; \
+       } | sed -e 's,.*/,,;h;s,.*\.,,;s,^[^1][0-9a-z]*$$,1,;x' \
+             -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,'`; \
+       test -z "$$files" || { \
+         echo " ( cd '$(DESTDIR)$(man1dir)' && rm -f" $$files ")"; \
+         cd "$(DESTDIR)$(man1dir)" && rm -f $$files; }
 
 ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
        list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
@@ -322,6 +386,19 @@ distclean-tags:
        -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
 
 distdir: $(DISTFILES)
+       @list='$(MANS)'; if test -n "$$list"; then \
+         list=`for p in $$list; do \
+           if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
+           if test -f "$$d$$p"; then echo "$$d$$p"; else :; fi; done`; \
+         if test -n "$$list" && \
+           grep 'ab help2man is required to generate this page' $$list >/dev/null; then \
+           echo "error: found man pages containing the \`missing help2man' replacement text:" >&2; \
+           grep -l 'ab help2man is required to generate this page' $$list | sed 's/^/         /' >&2; \
+           echo "       to fix them, install help2man, remove and regenerate the man pages;" >&2; \
+           echo "       typically \`make maintainer-clean' will remove them" >&2; \
+           exit 1; \
+         else :; fi; \
+       else :; fi
        @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
        topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
        list='$(DISTFILES)'; \
@@ -353,9 +430,9 @@ distdir: $(DISTFILES)
        done
 check-am: all-am
 check: check-am
-all-am: Makefile $(PROGRAMS)
+all-am: Makefile $(PROGRAMS) $(MANS)
 installdirs:
-       for dir in "$(DESTDIR)$(bindir)"; do \
+       for dir in "$(DESTDIR)$(bindir)" "$(DESTDIR)$(man1dir)"; do \
          test -z "$$dir" || $(MKDIR_P) "$$dir"; \
        done
 install: install-am
@@ -405,7 +482,7 @@ info: info-am
 
 info-am:
 
-install-data-am:
+install-data-am: install-man
 
 install-dvi: install-dvi-am
 
@@ -421,7 +498,7 @@ install-info: install-info-am
 
 install-info-am:
 
-install-man:
+install-man: install-man1
 
 install-pdf: install-pdf-am
 
@@ -450,7 +527,9 @@ ps: ps-am
 
 ps-am:
 
-uninstall-am: uninstall-binPROGRAMS
+uninstall-am: uninstall-binPROGRAMS uninstall-man
+
+uninstall-man: uninstall-man1
 
 .MAKE: install-am install-strip
 
@@ -460,13 +539,18 @@ uninstall-am: uninstall-binPROGRAMS
        html-am info info-am install install-am install-binPROGRAMS \
        install-data install-data-am install-dvi install-dvi-am \
        install-exec install-exec-am install-html install-html-am \
-       install-info install-info-am install-man install-pdf \
-       install-pdf-am install-ps install-ps-am install-strip \
-       installcheck installcheck-am installdirs maintainer-clean \
-       maintainer-clean-generic mostlyclean mostlyclean-compile \
-       mostlyclean-generic pdf pdf-am ps ps-am tags uninstall \
-       uninstall-am uninstall-binPROGRAMS
-
+       install-info install-info-am install-man install-man1 \
+       install-pdf install-pdf-am install-ps install-ps-am \
+       install-strip installcheck installcheck-am installdirs \
+       maintainer-clean maintainer-clean-generic mostlyclean \
+       mostlyclean-compile mostlyclean-generic pdf pdf-am ps ps-am \
+       tags uninstall uninstall-am uninstall-binPROGRAMS \
+       uninstall-man uninstall-man1
+
+
+ppastats.1: main.c $(top_srcdir)/configure.ac
+       $(MAKE) $(AM_MAKEFLAGS) ppastats$(EXEEXT)
+       help2man -N --name="PPA Statistics command line tool" --output=ppastats.1 ./ppastats$(EXEEXT)
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.

diff --git a/src/main.c b/src/main.c
index bf46ab2..0df293d 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -1,4 +1,4 @@
-/*
+/*a
     Copyright (C) 2011 jeanfi@gmail.com
 
     This program is free software; you can redistribute it and/or modify
@@ -83,10 +83,10 @@ static void print_help()
        printf("Usage: %s [OPTION]... PPA_OWNER PPA_NAME\n", program_name);
 
        puts("ppastats is a command application"
-            " for generating PPA statistics.");
+            " for generating PPA statistics.\n");
 
        puts("Prints number of downloads for each published packages of a PPA "
-            "or generates an HTML containing a graph representation.");
+            "or generates an HTML page containing a graph representation.");
 
        puts("");
        puts("Options:");