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authortv <tv@krebsco.de>2016-02-04 05:40:26 +0100
committertv <tv@krebsco.de>2016-02-04 05:40:26 +0100
commitb857a48632128be0324c68be95bee16fb0f1b15f (patch)
tree384c4e0701cd4876726863f68247c6f5bf692a71 /krebs/v2/default.nix
parent89d6f319d0909b127a603fd825e3a1143b14260b (diff)
krebs.build.populate: init and drop support for v1
Diffstat (limited to 'krebs/v2/default.nix')
-rw-r--r--krebs/v2/default.nix132
1 files changed, 0 insertions, 132 deletions
diff --git a/krebs/v2/default.nix b/krebs/v2/default.nix
deleted file mode 100644
index cba7a75ff..000000000
--- a/krebs/v2/default.nix
+++ /dev/null
@@ -1,132 +0,0 @@
-{ lib
-, source
-, target-user ? "root"
-, target-host
-, target-path ? "/var/src"
-}:
-with lib;
-let
- out = {
- inherit populate;
- };
-
- populate = ''
- #! /bin/sh
- set -eu
-
- verbose() {
- printf '+%s\n' "$(printf ' %q' "$@")" >&2
- "$@"
- }
-
- echo ${shell.escape git-script} \
- | ssh ${shell.escape "${target-user}@${target-host}"} -T
-
- unset tmpdir
- trap '
- rm "$tmpdir"/*
- rmdir "$tmpdir"
- trap - EXIT INT QUIT
- ' EXIT INT QUIT
- tmpdir=$(mktemp -dt stockholm.XXXXXXXX)
- chmod 0755 "$tmpdir"
-
- ${concatStringsSep "\n"
- (mapAttrsToList
- (name: spec: let dst = removePrefix "symlink:" (get-url spec); in
- "verbose ln -s ${shell.escape dst} $tmpdir/${shell.escape name}")
- symlink-specs)}
-
- verbose proot \
- -b $tmpdir:${shell.escape target-path} \
- ${concatStringsSep " \\\n "
- (mapAttrsToList
- (name: spec:
- "-b ${shell.escape "${get-url spec}:${target-path}/${name}"}")
- file-specs)} \
- rsync \
- -f ${shell.escape "P /*"} \
- ${concatMapStringsSep " \\\n "
- (name: "-f ${shell.escape "R /${name}"}")
- (attrNames file-specs)} \
- --delete \
- -vFrlptD \
- ${shell.escape target-path}/ \
- ${shell.escape "${target-user}@${target-host}:${target-path}"}
- '';
-
- get-schema = uri:
- if substring 0 1 uri == "/"
- then "file"
- else head (splitString ":" uri);
-
- has-schema = schema: uri: get-schema uri == schema;
-
- get-url = spec: {
- string = spec;
- path = toString spec;
- set = get-url spec.url;
- }.${typeOf spec};
-
- git-specs =
- filterAttrs (_: spec: has-schema "https" (get-url spec)) source //
- filterAttrs (_: spec: has-schema "http" (get-url spec)) source //
- filterAttrs (_: spec: has-schema "git" (get-url spec)) source;
-
- file-specs =
- filterAttrs (_: spec: has-schema "file" (get-url spec)) source;
-
- symlink-specs =
- filterAttrs (_: spec: has-schema "symlink" (get-url spec)) source;
-
- git-script = ''
- #! /bin/sh
- set -efu
-
- verbose() {
- printf '+%s\n' "$(printf ' %q' "$@")" >&2
- "$@"
- }
-
- fetch_git() {(
- dst_dir=$1
- src_url=$2
- src_ref=$3
-
- if ! test -e "$dst_dir"; then
- git clone "$src_url" "$dst_dir"
- fi
-
- cd "$dst_dir"
-
- if ! url=$(git config remote.origin.url); then
- git remote add origin "$src_url"
- elif test "$url" != "$src_url"; then
- git remote set-url origin "$src_url"
- fi
-
- # TODO resolve src_ref to commit hash
- hash=$src_ref
-
- if ! test "$(git log --format=%H -1)" = "$hash"; then
- git fetch origin
- git checkout "$hash" -- "$dst_dir"
- git checkout "$hash"
- fi
-
- git clean -dxf
- )}
-
- ${concatStringsSep "\n"
- (mapAttrsToList
- (name: spec: toString (map shell.escape [
- "verbose"
- "fetch_git"
- "${target-path}/${name}"
- spec.url
- spec.rev
- ]))
- git-specs)}
- '';
-
-in out