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Diffstat (limited to '_tour/02_script_variables.aww')
| -rw-r--r-- | _tour/02_script_variables.aww | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/_tour/02_script_variables.aww b/_tour/02_script_variables.aww new file mode 100644 index 0000000..44b1192 --- /dev/null +++ b/_tour/02_script_variables.aww @@ -0,0 +1,28 @@ +There are several global variables that is exported by awwan and accessible +in the script. + +{{.ScriptDir}} - variable that contains the value of script directory. + +{{.BaseDir}} - variable that contains the value of base directory, the root +of awwan workspace. + +Both of those variables are accessible in "local" and "play" command. + +There are another variables like {{.SSHKey}}, {{.SSHHost}}, {{.SSHPort}}, +and {{.SSHUser}} but only applicable on "play" command so we will discuss it +later. + +Lets try the ScriptDir and BaseDir first. + + echo "Base directory is {{.BaseDir}}" + echo "Script directory is {{.ScriptDir}}" + +Run both of those lines, you will get the following output, + + 2023/12/02 14:10:09 --> 17: echo "Base directory is /home/awwan/play" + 2023/12/02 14:10:09 --> 18: echo "Script directory is /home/awwan/play" + Base directory is /home/awwan/play + Script directory is /home/awwan/play + +Since the script directory is under the workspace, both print the same +value. |