From 27b8fc1395bece0dc309512a3790a4892e0d29b1 Mon Sep 17 00:00:00 2001
From: Timo Weingärtner <timo@tiwe.de>
Date: Fri, 3 Feb 2012 14:33:21 +0100
Subject: Add --version, generate version.h from git, clean manpage
---
Makefile | 13 +++++++++----
hadori.1 | 33 ---------------------------------
hadori.C | 7 +++++++
3 files changed, 16 insertions(+), 37 deletions(-)
delete mode 100644 hadori.1
diff --git a/Makefile b/Makefile
index 997168f..546e266 100644
--- a/Makefile
+++ b/Makefile
@@ -20,13 +20,18 @@ CXXFLAGS?=-O2 -Wall
CXXFLAGS+=-std=c++0x
CPPFLAGS+=-D_FILE_OFFSET_BITS=64
-all: hadori
+all: hadori.1
hadori.1: hadori
- help2man -n $< -o $@ -N --version-string 0.1 ./$<
+ help2man -n $< -o $@ -N ./$<
hadori: hadori.o
-hadori.o: hadori.C inode.h
+hadori.o: hadori.C inode.h version.h
+
+version.h:
+ test -d .git && git describe | sed 's/^\(.*\)$$/#define HADORI_VERSION "hadori \1"/' > $@
clean:
- rm -f hadori hadori.o
+ rm -f hadori hadori.o hadori.1
+
+.PHONY: version.h clean
diff --git a/hadori.1 b/hadori.1
deleted file mode 100644
index df947f2..0000000
--- a/hadori.1
+++ /dev/null
@@ -1,33 +0,0 @@
-.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.40.5.
-.TH HADORI "1" "January 2012" "hadori 0.1" "User Commands"
-.SH NAME
-hadori \- hadori
-.SH DESCRIPTION
-Invocation: hadori [ OPTIONS ] [ ARGUMENTS ]
-OPTIONS:
-.TP
-\fB\-h\fR [ \fB\-\-help\fR ]
-print this help message
-.TP
-\fB\-t\fR [ \fB\-\-no\-time\fR ]
-ignore mtime
-.TP
-\fB\-\-hash\fR
-use adler32 hash to speed up comparing many files with
-same size and mostly identical content
-.TP
-\fB\-n\fR [ \fB\-\-dry\-run\fR ]
-don't change anything, implies \fB\-\-verbose\fR
-.TP
-\fB\-v\fR [ \fB\-\-verbose\fR ]
-show which files get linked
-.TP
-\fB\-d\fR [ \fB\-\-debug\fR ]
-show files being examined
-.TP
-\fB\-s\fR [ \fB\-\-stdin\fR ]
-read arguments from stdin, one per line; you can't
-combine that with arguments on the commandline
-.TP
-\fB\-0\fR [ \fB\-\-null\fR ]
-implies \fB\-\-stdin\fR, but use null bytes as delimiter
diff --git a/hadori.C b/hadori.C
index f462d66..44b6e97 100644
--- a/hadori.C
+++ b/hadori.C
@@ -36,6 +36,7 @@ namespace po = boost::program_options;
#include <sysexits.h>
#include "inode.h"
+#include "version.h"
// needed for equal_range and range-for
namespace std {
@@ -187,6 +188,7 @@ int main (int const argc, char ** argv) {
po::options_description opts("OPTIONS");
opts.add_options()
("help,h", "print this help message")
+ ("version,V", "print version information")
("no-time,t", "ignore mtime")
("hash", "use adler32 hash to speed up comparing many files with same size and mostly identical content")
("dry-run,n", "don't change anything, implies --verbose")
@@ -211,6 +213,11 @@ int main (int const argc, char ** argv) {
return EX_OK;
}
+ if (config.count("version")) {
+ std::cout << HADORI_VERSION << std::endl;
+ return EX_OK;
+ }
+
if (not config.count("debug"))
debug.rdbuf(nullptr);
if (not config.count("debug") and not config.count("verbose") and not config.count("dry-run"))
--
cgit v1.2.3