Merge remote-tracking branch 'nixpkgs/master' into master

1 files changed, 191 insertions, 0 deletions

diff --git a/pkgs/applications/science/electronics/kicad/update.sh b/pkgs/applications/science/electronics/kicad/update.sh
new file mode 100755
index 00000000000..b4f744c47ef
--- /dev/null
+++ b/pkgs/applications/science/electronics/kicad/update.sh
@@ -0,0 +1,191 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p coreutils git nix curl
+
+# this script will generate versions.nix in the right location
+# this should contain the versions' revs and hashes
+# the stable revs are stored only for ease of skipping
+
+# if you get something like "tar: no space left on device"
+# you may need a bigger tmpfs, this can be set as such
+# services.logind.extraConfig = "RuntimeDirectorySize=8G";
+# this is most likely only needed for the packages3d
+# this can be checked without that config by manual TOFU
+# copy the generated items from ,versions.nix to versions.nix
+# then nix-build and see what it actually gets
+
+# if something goes unrepairably wrong, run 'update.sh all clean'
+
+# TODO
+# support parallel instances for each pname
+#   currently risks reusing old data
+# no getting around manually checking if the build product works...
+# if there is, default to commiting
+# remove items left in /nix/store?
+
+# get the latest tag that isn't an RC or *.99
+latest_tag="$(git ls-remote --tags --sort -version:refname \
+  https://gitlab.com/kicad/code/kicad.git \
+  | grep -o 'refs/tags/[0-9]*\.[0-9]*\.[0-9]*$' \
+  | grep -v ".99" | head -n 1 | cut -d '/' -f 3)"
+
+all_versions=( "${latest_tag}" master )
+
+prefetch="nix-prefetch-url --unpack --quiet"
+
+clean=""
+check_stable=""
+check_unstable=1
+commit=""
+
+for arg in "$@"; do
+  case "${arg}" in
+    help|-h|--help) echo "Read me!" >&2; exit 1; ;;
+    kicad|release|tag|stable|*small|5*|6*) check_stable=1; check_unstable="" ;;
+    all|both|full) check_stable=1; check_unstable=1 ;;
+    commit) commit=1 ;;
+    clean|fix|*fuck) check_stable=1; check_unstable=1; clean=1 ;;
+    master|*unstable|latest|now|today) check_unstable=1 ;;
+    *) ;;
+  esac
+done
+
+here="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+now=$(date --iso-8601)
+
+file="${here}/versions.nix"
+# just in case this runs in parallel
+rand="$(head -c 3 /dev/urandom | base64)"
+tmp="${here}/,versions.nix.${rand}"
+
+# libraries currently on github, move to $gitlab/libraries planned
+libs=( symbols templates footprints packages3d )
+
+get_rev="git ls-remote --heads --tags"
+
+gitlab="https://gitlab.com/kicad"
+# append commit hash or tag
+gitlab_pre="https://gitlab.com/api/v4/projects/kicad%2Fcode%2Fkicad/repository/archive.tar.gz?sha="
+
+# append "-$lib/archive/[hash or tag].tar.gz
+github="https://github.com/kicad/kicad"
+
+# not a lib, but separate and already moved to gitlab
+i18n="${gitlab}/code/kicad-i18n.git"
+i18n_pre="https://gitlab.com/api/v4/projects/kicad%2Fcode%2Fkicad-i18n/repository/archive.tar.gz?sha="
+
+count=0
+
+printf "Latest tag is\t%s\n" "${latest_tag}" >&2
+
+if [[ ! -f ${file} ]]; then
+  echo "No existing file, generating from scratch" >&2
+  check_stable=1; check_unstable=1; clean=1
+fi
+
+printf "Writing %s\n" "${tmp}" >&2
+
+# not a dangling brace, grouping the output to redirect to file
+{
+
+printf "# This file was generated by update.sh\n\n"
+printf "{\n"
+
+for version in "${all_versions[@]}"; do
+
+  if [[ ${version} == "master" ]]; then
+    pname="kicad-unstable"
+    today="${now}"
+  else
+    pname="kicad"
+    today="${version}"
+  fi
+  # skip a version if we don't want to check it
+  if [[ (${version} != "master" && -n ${check_stable}) \
+     || (${version} == "master" && -n ${check_unstable}) ]]; then
+
+    printf "\nChecking %s\n" "${pname}" >&2
+
+    printf "%2s\"%s\" = {\n" "" "${pname}"
+      printf "%4skicadVersion = {\n" ""
+        printf "%6sversion =\t\t\t\"%s\";\n" "" "${today}"
+        printf "%6ssrc = {\n" ""
+
+    echo "Checking src" >&2
+    src_rev="$(${get_rev} "${gitlab}"/code/kicad.git "${version}" | cut -f1)"
+    ret="$(grep -sm 1 "\"${pname}\"" -A 4 "${file}" | grep -sm 1 "${src_rev}")"
+    has_hash="$(grep -sm 1 "\"${pname}\"" -A 5 "${file}" | grep -sm 1 "sha256")"
+    if [[ -n ${ret} && -n ${has_hash} && -z ${clean} ]]; then
+      echo "Reusing old ${pname}.src.sha256, already latest .rev" >&2
+      grep -sm 1 "\"${pname}\"" -A 5 "${file}" | grep -sm 1 "rev" -A 1
+    else
+          printf "%8srev =\t\t\t\"%s\";\n" "" "${src_rev}"
+          printf "%8ssha256 =\t\t\"%s\";\n" \
+            "" "$(${prefetch} "${gitlab_pre}${src_rev}")"
+          (( count++ ))
+    fi
+        printf "%6s};\n" ""
+      printf "%4s};\n" ""
+
+      printf "%4slibVersion = {\n" ""
+        printf "%6sversion =\t\t\t\"%s\";\n" "" "${today}"
+        printf "%6slibSources = {\n" ""
+
+        echo "Checking i18n" >&2
+        i18n_rev="$(${get_rev} "${i18n}" "${version}" | cut -f1)"
+        ret="$(grep -sm 1 "\"${pname}\"" -A 11 "${file}" | grep -sm 1 "${i18n_rev}")"
+        has_hash="$(grep -sm 1 "\"${pname}\"" -A 12 "${file}" | grep -sm 1 "i18n.sha256")"
+        if [[ -n ${ret} && -n ${has_hash} && -z ${clean} ]]; then
+          echo "Reusing old kicad-i18n-${today}.src.sha256, already latest .rev" >&2
+          grep -sm 1 "\"${pname}\"" -A 12 "${file}" | grep -sm 1 "i18n" -A 1
+        else
+          printf "%8si18n.rev =\t\t\"%s\";\n" "" "${i18n_rev}"
+          printf "%8si18n.sha256 =\t\t\"%s\";\n" "" \
+            "$(${prefetch} "${i18n_pre}${i18n_rev}")"
+          (( count++ ))
+        fi
+
+          for lib in "${libs[@]}"; do
+            echo "Checking ${lib}" >&2
+            url="${github}-${lib}.git"
+            lib_rev="$(${get_rev} "${url}" "${version}" | cut -f1)"
+            ret="$(grep -sm 1 "\"${pname}\"" -A 19 "${file}" | grep -sm 1 "${lib_rev}" -A 1)"
+            has_hash="$(grep -sm 1 "\"${pname}\"" -A 20 "${file}" | grep -sm 1 "${lib}.sha256")"
+            if [[ -n ${ret} && -n ${has_hash} && -z ${clean} ]]; then
+              echo "Reusing old kicad-${lib}-${today}.src.sha256, already latest .rev" >&2
+              grep -sm 1 "\"${pname}\"" -A 20 "${file}" | grep -sm 1 "${lib}" -A 1
+            else
+              printf "%8s%s.rev =\t" "" "${lib}"
+              case "${lib}" in
+                symbols|templates) printf "\t" ;; *) ;;
+              esac
+              printf "\"%s\";\n" "${lib_rev}"
+              printf "%8s%s.sha256 =\t\"%s\";\n" "" \
+              "${lib}" "$(${prefetch} "${github}-${lib}/archive/${lib_rev}.tar.gz")"
+              (( count++ ))
+            fi
+          done
+        printf "%6s};\n" ""
+      printf "%4s};\n" ""
+    printf "%2s};\n" ""
+  else
+    printf "\nReusing old %s\n" "${pname}" >&2
+    grep -sm 1 "\"${pname}\"" -A 23 "${file}"
+  fi
+done 
+printf "}\n"
+} > "${tmp}"
+
+mv "${tmp}" "${file}"
+
+printf "\nFinished\nMoved output to %s\n\n" "${file}" >&2
+
+if [[ ${count} -gt 0 ]]; then
+  if [[ ${count} -gt 1 ]]; then s="s"; else s=""; fi
+  echo "${count} revision${s} changed" >&2
+  if [[ -n ${commit} ]]; then
+    git commit -am "$(printf "kicad: automatic update of %s item%s\n" "${count}" "${s}")"
+  fi
+  echo "Please confirm the new versions.nix works before making a PR." >&2
+else
+  echo "No changes, those checked are up to date" >&2
+fi