[packages/caddy: 2/2] workaround for X flags unable to contain spaces

[glen]

commit 7d444fc4e83aa3c7c62c6be440144af0f8870751
Author: Elan Ruusamäe <glen at delfi.ee>
Date:   Sun May 22 14:19:19 2016 +0300

    workaround for X flags unable to contain spaces

 build-date.patch | 17 +++++++++++++++++
 caddy.spec       |  7 +++++--
 2 files changed, 22 insertions(+), 2 deletions(-)
---
diff --git a/caddy.spec b/caddy.spec
index 61b4c1e..c97a0f0 100644
--- a/caddy.spec
+++ b/caddy.spec
@@ -11,6 +11,7 @@ License:	Apache v2.0
 Group:		Networking/Daemons/HTTP
 Source0:	https://github.com/mholt/caddy/archive/v%{version}/%{name}-%{version}.tar.gz
 # Source0-md5:	2d08bf70a7ad4255513bf1e0df174e98
+Patch0:		build-date.patch
 URL:		https://caddyserver.com/
 BuildRequires:	golang >= 1.6
 BuildRoot:	%{tmpdir}/%{name}-%{version}-root-%(id -u -n)
@@ -33,18 +34,20 @@ cryptographic assets for you.
 
 %prep
 %setup -q
+%patch0 -p1
 
 GOPATH=$(pwd)/vendor
 install -d $GOPATH/src/github.com/mholt
 ln -s ../../../.. $GOPATH/src/github.com/mholt/caddy
 
+date=$(date -u +"%%a %%b %%d %%H:%%M:%%S %%Z %%Y")
+%{__sed} -i -e "/buildDate/ s/(unknown)/$date/" main.go
+
 %build
 export GOPATH=$(pwd)/vendor
 
 # command extraced by running "build.bash" from git tree
-date=$(date -u +"%%a %%b %%d %%H:%%M:%%S %%Z %%Y")
 LDFLAGS="\
--X main.buildDate=$date \
 -X main.gitTag= \
 -X main.gitNearestTag=v%{version} \
 -X main.gitCommit= \
diff --git a/build-date.patch b/build-date.patch
new file mode 100644
index 0000000..b18d344
--- /dev/null
+++ b/build-date.patch
@@ -0,0 +1,17 @@
+unable to pass -X main.buildDate as ldflags if it contains space
+
+likely go link command lacks proper argument passing that it loses spaces
+
+so patch the source directly
+
+--- caddy-0.8.3/main.go~	2016-04-26 18:28:05.000000000 +0300
++++ caddy-0.8.3/main.go	2016-05-22 14:13:18.927407255 +0300
+@@ -233,7 +233,7 @@
+ 	appVersion = "(untracked dev build)" // inferred at startup
+ 	devBuild   = true                    // inferred at startup
+ 
+-	buildDate        string // date -u
++	buildDate = "(unknown)" // date -u
+ 	gitTag           string // git describe --exact-match HEAD 2> /dev/null
+ 	gitNearestTag    string // git describe --abbrev=0 --tags HEAD
+ 	gitCommit        string // git rev-parse HEAD
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/packages/caddy.git/commitdiff/7d444fc4e83aa3c7c62c6be440144af0f8870751