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authortv <tv@krebsco.de>2017-12-15 00:12:49 +0100
committertv <tv@krebsco.de>2017-12-15 00:12:49 +0100
commit05534c806db2883e28f9905bffae9bd30c73b838 (patch)
tree2974c0f57644097a45ece944dff9ee8d85309e00 /lib/populate.jq
parentca12db51773bfcc3247842fb68a7a896bd0b04d1 (diff)
replace jq-generated sh by direct shv2.0.0
Diffstat (limited to 'lib/populate.jq')
-rw-r--r--lib/populate.jq137
1 files changed, 0 insertions, 137 deletions
diff --git a/lib/populate.jq b/lib/populate.jq
deleted file mode 100644
index d7cf964..0000000
--- a/lib/populate.jq
+++ /dev/null
@@ -1,137 +0,0 @@
-def default(value; f): if . == null then value else f end;
-def default(value): default(value; .);
-
-($target_spec
- | match("^(?:([^@]+)@)?([^:/]+)(?::([^/]*))?(/.*)?")
- | {
- user: .captures[0].string | default("root"),
- host: .captures[1].string,
- port: .captures[2].string | default(22;
- if test("^[0-9]+$") then fromjson else
- error(@json "bad target port: \(.)")
- end),
- path: .captures[3].string | default("/var/src"),
- }
-)
- as $target |
-
-(($target.host == $origin_host) and ($target.user == $origin_user))
- as $is_local |
-
-
-to_entries |
-map(select(.value.type == "file")) as $file_sources |
-map(select(.value.type == "git")) as $git_sources |
-map(select(.value.type == "symlink")) as $symlink_sources |
-
-($file_sources + $symlink_sources) as $rsync_sources |
-
-
-# Safeguard to prevent clobbering of misspelled targets.
-# This script must run at target first.
-def checktarget_script:
- @sh "if ! test -f \($target.path)/.populate; then",
- @sh " echo error: missing sentinel file: \($target.host):\($target.path)/.populate >&2",
- @sh " exit 1",
- @sh "fi";
-
-
-def forcetarget_script:
- @sh "mkdir -vp \($target.path)",
- @sh "touch \($target.path)/.populate";
-
-
-def git_script:
- @sh "fetch_git(){(",
- #@sh " export SSL_CERT_FILE=/etc/ssl/certs/ca-certificates.crt",
-
- @sh " dst_dir=\($target.path)/$1",
- @sh " src_url=$2",
- @sh " src_ref=$3",
-
- @sh " if ! test -e \"$dst_dir\"; then",
- @sh " git clone \"$src_url\" \"$dst_dir\"",
- @sh " fi",
-
- @sh " cd \"$dst_dir\"",
-
- @sh " if ! url=$(git config remote.origin.url); then",
- @sh " git remote add origin \"$src_url\"",
- @sh " elif test \"$url\" != \"$src_url\"; then",
- @sh " git remote set-url origin \"$src_url\"",
- @sh " fi",
-
- # TODO resolve src_ref to commit hash",
- @sh " hash=$src_ref",
-
- @sh " if ! test \"$(git log --format=%H -1)\" = \"$hash\"; then",
- @sh " if ! git log -1 \"$hash\" >/dev/null 2>&1; then",
- @sh " git fetch origin",
- @sh " fi",
- @sh " git checkout \"$hash\" -- \"$dst_dir\"",
- @sh " git checkout -f \"$hash\"",
- @sh " fi",
-
- @sh " git clean -dxf",
- @sh ")}",
- ($git_sources[] |
- @sh "echo fetch_git \(.key) \(.value.git.url) \(.value.git.ref)",
- @sh "fetch_git \(.key) \(.value.git.url) \(.value.git.ref)");
-
-
-def rsync_script:
- @sh "srcdir=$(mktemp -dt populate.XXXXXXXX)",
- @sh "chmod 0755 \"$srcdir\"",
- @sh "trap cleanup EXIT",
- @sh "cleanup() {",
- @sh " (set +f; rm -f \"$srcdir\"/*)",
- @sh " rmdir \"$srcdir\"",
- @sh "}",
-
- ($symlink_sources[] |
- @sh "ln -s \(.value.symlink.target) \"$srcdir\"/\(.key)"),
-
- @sh "proot \\",
- ($file_sources[] |
- @sh " -b \(.value.file.path):\"$srcdir\"/\(.key) \\"),
- @sh " rsync \\",
- @sh " -vFrlptD \\",
- @sh " --delete-excluded \\",
- @sh " -f \("P /*", ($rsync_sources[] | "R /\(.key)")) \\",
- ($file_sources[] | .key as $key | .value.file.exclude | select(. != null)[] |
- @sh " -f \("- /\($key)/\(.)") \\"),
- @sh " \"$srcdir\"/ \\",
- (if $is_local then
- @sh " \($target.path)"
- else
- # ControlPersist=no so we reuse existing control sockets but if we
- # create a new one, then remove it immediately after we are done so
- # this script does not hang.
- @sh " -e \("\($ssh_cmd) -o ControlPersist=no -p \($target.port)") \\",
- @sh " \($target.user)@\($target.host):\($target.path)"
- end);
-
-
-def compile:
- [
- @sh "set -euf",
- .[]
- ]
- | map(select(. != null)) | join("\n");
-
-
-def ssh_target:
- @sh "echo \(compile) \\",
- @sh " | \($ssh_cmd) \($target.user)@\($target.host) -p \($target.port) \\",
- @sh " -T \("nix-shell -p git --run /bin/sh")";
-
-
-[
- (if $use_force then forcetarget_script else checktarget_script end),
- git_script
-]
-| (if $is_local then . else [ssh_target] end),
-[
- rsync_script
-]
-| compile