74 lines
2.2 KiB
Bash
Executable File
74 lines
2.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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cd "$(dirname "$0")"
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# LinuxCNC source basis: combined CMake source-set listers expose project
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# bridge/shim/adapter sources declared in core/CMakeLists.txt so LinuxCNC
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# source-linked probes can verify their thin wrapper objects without inventing
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# G-code, canon, or kinematics behavior.
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if [[ "$#" -lt 2 || "$#" -gt 3 ]]; then
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echo "usage: $0 <set-name> <append-name> [relative-prefix]" >&2
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exit 1
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fi
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set_name=$1
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append_name=$2
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relative_prefix=${3:-}
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if ! [[ "$set_name" =~ ^[A-Za-z_][A-Za-z0-9_]*$ ]]; then
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echo "CMake source set name must be a CMake variable name: $set_name" >&2
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exit 1
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fi
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if ! [[ "$append_name" =~ ^[A-Za-z_][A-Za-z0-9_]*$ ]]; then
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echo "CMake append source set name must be a CMake variable name: $append_name" >&2
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exit 1
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fi
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if [[ "$relative_prefix" = /* || "$relative_prefix" == .. || "$relative_prefix" == ../* || "$relative_prefix" == */.. || "$relative_prefix" == */../* ]]; then
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echo "CMake source relative prefix must stay project-relative: $relative_prefix" >&2
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exit 1
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fi
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awk -v set_name="$set_name" -v append_name="$append_name" -v relative_prefix="$relative_prefix" '
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$0 ~ "^[[:space:]]*set\\(" set_name "([[:space:]]|$)" {
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found_set = 1
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in_set = 1
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next
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}
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in_set && /^[[:space:]]*\)/ {
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in_set = 0
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next
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}
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$0 ~ "^[[:space:]]*list\\(APPEND " append_name "([[:space:]]|$)" {
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found_append = 1
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in_append = 1
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next
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}
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in_append && /^[[:space:]]*\)/ {
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in_append = 0
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next
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}
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in_set || in_append {
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line = $0
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sub(/^[[:space:]]*/, "", line)
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sub(/[[:space:]]*$/, "", line)
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if (line == "") {
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next
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}
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sub(/^\$\{CMAKE_CURRENT_SOURCE_DIR\}\//, "core/", line)
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if (line !~ /^core\// && relative_prefix != "") {
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line = relative_prefix line
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}
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print line
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}
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END {
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if (!found_set) {
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print "missing CMake source set: " set_name > "/dev/stderr"
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exit 1
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}
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if (!found_append) {
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print "missing CMake append source set: " append_name > "/dev/stderr"
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exit 1
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}
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}
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' core/CMakeLists.txt
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