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@xonixx
xonixx committed Dec 1, 2020
1 parent 2162924 commit 770baa7
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Showing 2 changed files with 55 additions and 55 deletions.
108 changes: 54 additions & 54 deletions makesure
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Original file line number Diff line number Diff line change
Expand Up @@ -2,27 +2,27 @@

VERSION="0.9.1"

exec awk -v "version=$VERSION" -f - Makesurefile "$@" <<'MAKESURE'
exec awk -v "Version=$VERSION" -f - Makesurefile "$@" <<'MAKESURE'
BEGIN {
current_goal_idx = -1
goals[-1] = "" # prelude
CurrentGoalIdx = -1
Goals[-1] = "" # prelude
Shell = "bash" # default shell
SupportedShells["bash"]
SupportedShells["sh"]
prepare_args()
}
NR==1 && /^#!/ { next }
"@define" == $1 { handle_define(); next }
"@shell" == $1 { handle_shell(); next }
"@goal" == $1 { handle_goal(); next }
"@doc" == $1 { handle_doc(); next }
"@define" == $1 { handle_define(); next }
"@shell" == $1 { handle_shell(); next }
"@goal" == $1 { handle_goal(); next }
"@doc" == $1 { handle_doc(); next }
"@depends_on" == $1 { handle_depends_on(); next }
"@reached_if" == $1 { handle_reached_if(); next }
{ handle_code_line($0); next }
END { if (!died) do_work() }
END { if (!Died) do_work() }
function prepare_args( i,arg) {
for (i = 0; i < ARGC; i++) {
Expand All @@ -34,24 +34,24 @@ function prepare_args( i,arg) {
delete ARGV[i]
ARGV[1] = ARGV[++i]
} else
args[arg] = 1
Args[arg] = 1
} else
args_goals[arg_goals_cnt++] = arg
ArgsGoals[ArgGoalsCnt++] = arg
delete ARGV[i] # https://unix.stackexchange.com/a/460375
}
}
if (system("test -f \"" ARGV[1] "\"") != 0)
die_msg("makesure file not found: " ARGV[1])
if ("-v" in args || "--version" in args) {
print version
died = 1
if ("-v" in Args || "--Version" in Args) {
print Version
Died = 1
exit 0
}
if ("-x" in args)
tracing = 1
if ("-x" in Args)
Tracing = 1
#print "--- ARGV: "; for (i in ARGV) print i " : " ARGV[i]
#print "--- args: "; for (i in args) print i " : " args[i]
#print "--- args_goals: "; for (i in args_goals) print i " : " args_goals[i]
#print "--- Args: "; for (i in Args) print i " : " Args[i]
#print "--- ArgsGoals: "; for (i in ArgsGoals) print i " : " ArgsGoals[i]
}
function handle_define() {
Expand All @@ -64,7 +64,7 @@ function handle_define() {
function handle_shell() {
check_prelude_only()
Shell=trim($2)
Shell = trim($2)
if (!(Shell in SupportedShells))
die("Shell '" Shell "' is not supported")
Expand All @@ -75,12 +75,12 @@ function handle_goal( goal_name) {
if (length(goal_name) == 0) {
die("Goal must have a name")
}
if (goal_name in goals_by_name) {
if (goal_name in GoalsByName) {
die("Goal " goal_name " is already defined")
}
current_goal_idx++
goals[current_goal_idx] = goal_name
goals_by_name[goal_name] = 1
CurrentGoalIdx++
Goals[CurrentGoalIdx] = goal_name
GoalsByName[goal_name] = 1
}
function handle_doc( goal_name) {
Expand All @@ -89,7 +89,7 @@ function handle_doc( goal_name) {
goal_name = current_goal_name()
$1 = ""
doc[goal_name, doc_cnt[goal_name]++] = trim($0)
Doc[goal_name, DocCnt[goal_name]++] = trim($0)
}
function handle_depends_on( goal_name,i) {
Expand All @@ -98,7 +98,7 @@ function handle_depends_on( goal_name,i) {
goal_name = current_goal_name()
for (i=2; i<=NF; i++) {
dependencies[goal_name, dependencies_cnt[goal_name]++] = $i
Dependencies[goal_name, DependenciesCnt[goal_name]++] = $i
}
}
Expand All @@ -107,37 +107,37 @@ function handle_reached_if( goal_name) {
goal_name = current_goal_name()
if (goal_name in reached_if) {
if (goal_name in ReachedIf) {
die("Multiple " $1 " not allowed for a goal")
}
$1 = ""
reached_if[goal_name] = trim($0)
ReachedIf[goal_name] = trim($0)
}
function do_work( i,j,goal_name,dep_cnt,dep,reached_if_condition,body,prelude_body,resolved_goals) {
if (tracing)
if (Tracing)
issue_script_line("set -x")
issue_script_line("MYDIR='" get_my_dir() "'")
issue_script_line("export MYDIR")
issue_script_line("cd \"$MYDIR\"")
for (i = -1; i <= current_goal_idx; i++) {
goal_name = goals[i]
for (i = -1; i <= CurrentGoalIdx; i++) {
goal_name = Goals[i]
body = trim(code[goal_name])
if (length(goal_name) != 0) {
issue_script_line("\n" goal_name "() {")
reached_if_condition = reached_if[goal_name]
reached_if_condition = ReachedIf[goal_name]
# check valid dependencies
dep_cnt = dependencies_cnt[goal_name]
dep_cnt = DependenciesCnt[goal_name]
for (j=0; j < dep_cnt; j++) {
dep = dependencies[goal_name, j]
if (!(dep in goals_by_name))
dep = Dependencies[goal_name, j]
if (!(dep in GoalsByName))
die_msg("Goal '" goal_name "' has unknown dependency '" dep "'") # TODO find a way to provide line reference
if (!(reached_if_condition ? check_condition_reached(prelude_body, reached_if_condition) : false)) {
#print " [not reached] " goal_name " -> " dep
Expand All @@ -160,7 +160,7 @@ function do_work( i,j,goal_name,dep_cnt,dep,reached_if_condition,body,prelude
issue_script_line(" else")
issue_script_line(" echo \"" (body == ":" ? "[empty]." : "...") "\"")
issue_script_line(" fi")
if (tracing)
if (Tracing)
issue_script_line("set -x")
issue_script_line(" " body)
issue_script_line("EOF\n")
Expand All @@ -174,37 +174,37 @@ function do_work( i,j,goal_name,dep_cnt,dep,reached_if_condition,body,prelude
issue_resolved_goals_to_run(resolved_goals)
if ("-d" in args || "--resolved" in args) {
printf("Resolved goals to reach for '%s':\n", join(args_goals, 0, arg_goals_cnt-1, " "))
if ("-d" in Args || "--resolved" in Args) {
printf("Resolved goals to reach for '%s':\n", join(ArgsGoals, 0, ArgGoalsCnt-1, " "))
for (i = 1; i <= resolved_goals[0]; i++) {
print " " resolved_goals[i]
}
} else if ("-l" in args || "--list" in args) {
} else if ("-l" in Args || "--list" in Args) {
print "Available goals:"
for (i in goals) {
for (i in Goals) {
if (i >= 0) {
print " " goals[i]
if (goals[i] in doc_cnt) {
for (j=0; j<doc_cnt[goals[i]]; j++)
print " " doc[goals[i], j]
print " " Goals[i]
if (Goals[i] in DocCnt) {
for (j=0; j<DocCnt[Goals[i]]; j++)
print " " Doc[Goals[i], j]
}
}
}
} else if ("-p" in args || "--print" in args)
print script
} else if ("-p" in Args || "--print" in Args)
print Script
else {
print script | (Shell " -e")
print Script | (Shell " -e")
close(Shell " -e")
}
}
function issue_resolved_goals_to_run(result, i, g, loop) {
if (arg_goals_cnt == 0)
args_goals[arg_goals_cnt++] = "default"
if (ArgGoalsCnt == 0)
ArgsGoals[ArgGoalsCnt++] = "default"
for (i in args_goals) {
g = args_goals[i]
if (!(g in goals_by_name)) {
for (i in ArgsGoals) {
g = ArgsGoals[i]
if (!(g in GoalsByName)) {
die_msg("Goal not found: " g) # TODO can we show line number here?
}
topological_sort_perform(g, result, loop)
Expand All @@ -222,11 +222,11 @@ function issue_resolved_goals_to_run(result, i, g, loop) {
}
function issue_script_line(line) {
script = script line "\n";
Script = Script line "\n";
}
function is_prelude() {
return current_goal_idx < 0
return CurrentGoalIdx < 0
}
function check_prelude_only() {
Expand All @@ -242,7 +242,7 @@ function check_goal_only() {
}
function current_goal_name() {
return current_goal_idx == -1 ? "" : goals[current_goal_idx]
return CurrentGoalIdx == -1 ? "" : Goals[CurrentGoalIdx]
}
function die(msg) {
Expand All @@ -253,7 +253,7 @@ function die_msg(msg, out) {
out = "cat 1>&2" # trick to write from awk to stderr
print msg | out
close(out)
died = 1
Died = 1
exit 1
}
Expand Down
2 changes: 1 addition & 1 deletion tests/0.tush
View file
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@

$ cd "$MYDIR"; ./makesure -v
| 0.9.0
| 0.9.1

$ cd "$MYDIR"; ./makesure -f non-existent-file
@ makesure file not found: non-existent-file
Expand Down

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