Patch repo for drydock images

Can contain three files

• base-patch.sh (Applied on all the images. ex- u12, u14nod, u12phpall).
• pls-patch.sh (Applied only to pls and all images. ex- u12nodpls, u14nodall).
• all-patch.sh (Applied only to all images. ex - u12nodall, u14nodall).

Each of u12 and u14 folder can contain three files.

• base-patch.sh (Applied on all the images. ex- u12, u12nod, u12phpall).
• pls-patch.sh (Applied only to pls and all images. ex- u12nodpls, u12nodall).
• all-patch.sh (Applied only to all images. ex - u12nodall, u12nodall).

Each of the eight can contain three files.

• base-patch.sh (Applied on all the images. ex- u12, u14nod, u12nodall).
• pls-patch.sh (Applied only to pls and all images. ex- u12nodpls, u14nodall).
• all-patch.sh (Applied only to all images. ex - u12nodall, u14nodall).

Apart from that if an image requires additional patches we will have a file called $osVer$lang$langVer-patch.sh. The location of this file will be inside /languages/$lang.

The executor.sh function contains three arrays os, languages and languageVersions which all determine which all images are to be patched. Values for these three arrays are as follows

• os - 'u12' 'u14'
• languages - '' 'nod' 'pyt' 'php' 'rub' 'gol' 'clo' 'jav' 'sca' ('' is for the base images u12, u14)
• languageVersions - '' 'pls' 'all'

To patch an image we need to add the files in the following order.

• If patch is to be applied globally then add the patch in global folder (also check if the patch is to be placed in base-patch.sh, pls-patch.sh or all-patch.sh).
• If patch is to be applied at an OS level then add the patch in os/$osVer folder (also check if the patch is to be placed in base-patch.sh, pls-patch.sh or all-patch.sh).
• If patch is to be applied at an Language level then add the patch in languages/$lang folder (also check if the patch is to be placed in base-patch.sh, pls-patch.sh or all-patch.sh).
• If patch is only specific to the image then add the patch in languages/$lang and name the file as $osVer$lang$langVer-patch.sh.

• Patching every image - add base-patch.sh in global dir and inside executor.sh set all the values in os, languages, languageVersions array.
• Patching pls images - add pls-patch.sh in global dir and inside executor.sh set all the values in os, languages array. The value in languageVersions array should be pls.
• Patching u12nodpls image - add u12nodpls-patch.sh in languages/nod and inside executor.sh set the array values of os as 'u12', languages as 'nod' and languageVersions as 'pls'.

• base-patch.sh is applied to base, pls and all images so we should not include the same patch in pls-patch.sh and all-patch.sh.
• pls-patch.sh is applied to pls and all images so we should not include the same patch in all-patch.sh.