[Pkg-privacy-commits] [flashproxy] 60/65: build documentation reproducibly with the help of faketime

[Ximin Luo]

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infinity0 pushed a commit to branch _volatile-rc
in repository flashproxy.

commit 8f7d498ac729086cc9dddac3940ef2b3492ffc90
Author: Ximin Luo <infinity0 at pwned.gg>
Date:   Mon Mar 30 13:19:23 2015 +0200

    build documentation reproducibly with the help of faketime
---
 debian/control                              | 1 +
 debian/rules                                | 4 ++++
 debian/strip-nondeterminism/a2x             | 5 +++++
 debian/strip-nondeterminism/dpkg-sourcedate | 3 +++
 debian/strip-nondeterminism/help2man        | 5 +++++
 5 files changed, 18 insertions(+)

diff --git a/debian/control b/debian/control
index 7c4464b..8d91dba 100644
--- a/debian/control
+++ b/debian/control
@@ -7,6 +7,7 @@ Build-Depends: debhelper (>= 9),
  docbook-xsl,
  dh-autoreconf,
  dh-python,
+ faketime,
  help2man,
  nodejs,
  node-optimist,
diff --git a/debian/rules b/debian/rules
index 6412cda..de50736 100755
--- a/debian/rules
+++ b/debian/rules
@@ -14,6 +14,10 @@ DH_facilitator = -S autoconf -D facilitator --
 DH_proxy = -S makefile -D proxy --
 DH_nodeproxy = -S makefile -D proxy/modules/nodejs --
 
+# reproducible documentation
+export SOURCEDATE := $(shell debian/strip-nondeterminism/dpkg-sourcedate)
+export PATH := $(CURDIR)/debian/strip-nondeterminism:$(PATH)
+
 # TODO(infinity0): handle setup-common.py better; currently we symlink it as a
 # hack. Ideally, we would fix dh_python to support custom setup.py filenames.
 
diff --git a/debian/strip-nondeterminism/a2x b/debian/strip-nondeterminism/a2x
new file mode 100755
index 0000000..81ec1bc
--- /dev/null
+++ b/debian/strip-nondeterminism/a2x
@@ -0,0 +1,5 @@
+#!/bin/sh
+# Depends: faketime
+# Eventually the upstream tool should support SOURCEDATE internally.
+test -n "$SOURCEDATE" || { echo >&2 "$0: SOURCEDATE not set"; exit 255; }
+exec faketime -f "$SOURCEDATE" /usr/bin/a2x "$@"
diff --git a/debian/strip-nondeterminism/dpkg-sourcedate b/debian/strip-nondeterminism/dpkg-sourcedate
new file mode 100755
index 0000000..31799da
--- /dev/null
+++ b/debian/strip-nondeterminism/dpkg-sourcedate
@@ -0,0 +1,3 @@
+#!/bin/sh
+export TZ=UTC # faketime uses UTC
+exec date -d "$(dpkg-parsechangelog --count 1 -SDate)" +'%Y-%m-%d %H:%M:%S'
diff --git a/debian/strip-nondeterminism/help2man b/debian/strip-nondeterminism/help2man
new file mode 100755
index 0000000..726af14
--- /dev/null
+++ b/debian/strip-nondeterminism/help2man
@@ -0,0 +1,5 @@
+#!/bin/sh
+# Depends: faketime
+# Eventually the upstream tool should support SOURCEDATE internally.
+test -n "$SOURCEDATE" || { echo >&2 "$0: SOURCEDATE not set"; exit 255; }
+exec faketime -f "$SOURCEDATE" /usr/bin/help2man "$@"

-- 
Alioth's /usr/local/bin/git-commit-notice on /srv/git.debian.org/git/pkg-privacy/packages/flashproxy.git