|
| 1 | +SHELL = /bin/bash |
| 2 | + |
| 3 | +.PHONY: _tasks |
| 4 | +_tasks: .tasks |
| 5 | + |
| 6 | +.PHONY: start |
| 7 | +start: stop # start app |
| 8 | + run build env=dev # tasks can be run directly from other tasks |
| 9 | + echo "starting app" |
| 10 | + run loading |
| 11 | + |
| 12 | +.PHONY: stop |
| 13 | +stop: # stop app |
| 14 | + echo "stopping app" |
| 15 | + |
| 16 | +.PHONY: loading |
| 17 | +loading: # show loading state |
| 18 | + if [[ $(@) == '--fin' ]]; \ |
| 19 | + then \ |
| 20 | + echo "loading finished"; \ |
| 21 | + else \ |
| 22 | + echo "loading started"; \ |
| 23 | + fi |
| 24 | + |
| 25 | +.PHONY: build |
| 26 | +build: lint # build app for environment [vars: env] |
| 27 | + [[ -n $(env) ]] && echo "buiding app for $(env)" || echo "error: missing env" |
| 28 | + |
| 29 | +.PHONY: test |
| 30 | +test: # run all tests or specific tests [vars: name1, name2, etc.] |
| 31 | + run build env=test |
| 32 | + [[ -n $(@) ]] && echo "running tests $(@)" || echo "running all tests" |
| 33 | + |
| 34 | +.PHONY: lint |
| 35 | +lint: # lint all files or specific file [vars: file] |
| 36 | + [[ -n $(1) ]] && echo "linting file $(1)" || echo "linting all files" |
| 37 | + |
| 38 | +.PHONY: complex |
| 39 | +complex: # a sample command exploring complex multiline syntax |
| 40 | + echo "--- for loops ---" |
| 41 | + |
| 42 | + for x in abc hjkl xyz; \ |
| 43 | + do \ |
| 44 | + echo -n " $${x} ::"; \ |
| 45 | + done |
| 46 | + echo |
| 47 | + |
| 48 | + for x in abc hjkl xyz; do \ |
| 49 | + echo -n " $${x} ::"; \ |
| 50 | + done |
| 51 | + echo |
| 52 | + |
| 53 | + for x in abc hjkl xyz; \ |
| 54 | + do echo -n " $${x} ::"; \ |
| 55 | + done |
| 56 | + echo |
| 57 | + |
| 58 | + echo "--- while loops ---" |
| 59 | + |
| 60 | + while read x; \ |
| 61 | + do \ |
| 62 | + echo -n " $${x} ::"; \ |
| 63 | + done <<< $$'abc\n hjkl\n xyz' |
| 64 | + echo |
| 65 | + |
| 66 | + while read x; do \ |
| 67 | + echo -n " $${x} ::"; \ |
| 68 | + done <<< $$'abc\n hjkl\n xyz' |
| 69 | + echo |
| 70 | + |
| 71 | + while read x; \ |
| 72 | + do echo -n " $${x} ::"; \ |
| 73 | + done <<< $$'abc\n hjkl\n xyz' |
| 74 | + echo |
| 75 | + |
| 76 | + echo "--- if constructs ---" |
| 77 | + |
| 78 | + x='' |
| 79 | + if [[ -z "$${x}" ]]; \ |
| 80 | + then \ |
| 81 | + echo -n " abc"; \ |
| 82 | + echo -n " ::"; \ |
| 83 | + elif [[ "$${x}" =~ a[Bb][a-z]$$ ]]; \ |
| 84 | + then \ |
| 85 | + echo -n " hjkl"; \ |
| 86 | + echo -n " ::"; \ |
| 87 | + else \ |
| 88 | + echo -n " xyz"; \ |
| 89 | + echo -n " ::"; \ |
| 90 | + fi |
| 91 | + |
| 92 | + y='' |
| 93 | + if [[ -n "$${y}" ]]; then \ |
| 94 | + echo -n " abc"; \ |
| 95 | + echo -n " ::"; \ |
| 96 | + elif ! [[ "$${y}" =~ a[Bb][a-z]$$ ]]; then \ |
| 97 | + echo -n " hjkl"; \ |
| 98 | + echo -n " ::"; \ |
| 99 | + else \ |
| 100 | + echo -n " xyz"; \ |
| 101 | + echo -n " ::"; \ |
| 102 | + fi |
| 103 | + |
| 104 | + z='' |
| 105 | + if [[ -z "$${x}" ]]; \ |
| 106 | + then x='abc'; echo -n " $${x} ::"; \ |
| 107 | + elif [[ x =~ a[Bb][a-z]$$ ]]; \ |
| 108 | + then x='hjkl'; echo -n " $${x} ::"; \ |
| 109 | + else echo -n " $${x} ::"; \ |
| 110 | + fi |
| 111 | + echo |
| 112 | + |
| 113 | + echo "--- for loops :: pathological semicolon usage ---" |
| 114 | + |
| 115 | + for x in abc hjkl xyz; \ |
| 116 | + do \ |
| 117 | + echo -n " $${x} ::"; \ |
| 118 | + done |
| 119 | + echo |
| 120 | + |
| 121 | + for x in abc hjkl xyz; do \ |
| 122 | + echo -n " $${x} ::"; \ |
| 123 | + done |
| 124 | + echo |
| 125 | + |
| 126 | + for x in abc hjkl xyz; \ |
| 127 | + do echo -n " $${x} ::"; \ |
| 128 | + done |
| 129 | + echo |
| 130 | + |
| 131 | + echo "--- while loops :: pathological semicolon usage ---" |
| 132 | + |
| 133 | + while read x; \ |
| 134 | + do \ |
| 135 | + echo -n " $${x} ::"; \ |
| 136 | + done <<< $$'abc\n hjkl\n xyz'; |
| 137 | + echo |
| 138 | + |
| 139 | + while read x; do \ |
| 140 | + echo -n " $${x} ::"; \ |
| 141 | + done <<< $$'abc\n hjkl\n xyz'; |
| 142 | + echo |
| 143 | + |
| 144 | + while read x; \ |
| 145 | + do echo -n " $${x} ::"; \ |
| 146 | + done <<< $$'abc\n hjkl\n xyz'; |
| 147 | + echo |
| 148 | + |
| 149 | + echo "--- if constructs :: pathological semicolon usage ---" |
| 150 | + |
| 151 | + x='' |
| 152 | + if [[ -z "$${x}" ]]; \ |
| 153 | + then \ |
| 154 | + echo -n " abc"; \ |
| 155 | + echo -n " ::"; \ |
| 156 | + elif [[ "$${x}" =~ a[Bb][a-z]$$ ]]; \ |
| 157 | + then \ |
| 158 | + echo -n " hjkl"; \ |
| 159 | + echo -n " ::"; \ |
| 160 | + else \ |
| 161 | + echo -n " xyz"; \ |
| 162 | + echo -n " ::"; \ |
| 163 | + fi |
| 164 | + |
| 165 | + y='' |
| 166 | + if [[ -n "$${y}" ]]; then \ |
| 167 | + echo -n " abc"; \ |
| 168 | + echo -n " ::"; \ |
| 169 | + elif ! [[ "$${y}" =~ a[Bb][a-z]$$ ]]; then \ |
| 170 | + echo -n " hjkl"; \ |
| 171 | + echo -n " ::"; \ |
| 172 | + else \ |
| 173 | + echo -n " xyz"; \ |
| 174 | + echo -n " ::"; \ |
| 175 | + fi |
| 176 | + |
| 177 | + z='' |
| 178 | + if [[ -z "$${x}" ]]; \ |
| 179 | + then x='abc'; echo -n " $${x} ::"; \ |
| 180 | + elif [[ x =~ a[Bb][a-z]$$ ]]; \ |
| 181 | + then x='hjkl'; echo -n " $${x} ::"; \ |
| 182 | + else echo -n " $${x} ::"; \ |
| 183 | + fi |
| 184 | + |
| 185 | +.PHONY: .tasks |
| 186 | +.tasks: |
| 187 | + grep -E "^(([[:alnum:]_-][[:alnum:][:space:]_-]+):([[:alnum:][:space:]_-]+)?#)" $(MAKEFILE_LIST) \ |
| 188 | + | sed -Ee "s/^/ /" -e 's/[[:space:]]*:[[:alnum:] _-]*#[[:space:]]*/ · /' |
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