antool: init pmem_paths only when necessary

[ldorau]

This change is 

[codecov[bot]]

Codecov Report

Merging #373 into master will increase coverage by 0.01%. The diff coverage is 100%.

@@            Coverage Diff             @@
##           master     #373      +/-   ##
==========================================
+ Coverage   76.95%   76.96%   +0.01%     
==========================================
  Files          67       67              
  Lines        8253     8253              
  Branches     1657     1657              
==========================================
+ Hits         6351     6352       +1     
  Misses       1492     1492              
+ Partials      410      409       -1

Flag	Coverage Δ
#ltp_tests	46.52% <ø> (-0.02%)	:arrow_down:
#sqlite_tests	45.2% <ø> (-0.04%)	:arrow_down:
#tests_antool	14.73% <100%> (ø)	:arrow_up:
#tests_posix_multi_threaded	25.49% <ø> (ø)	:arrow_up:
#tests_posix_single_threaded	54.19% <ø> (+0.02%)	:arrow_up:
#tests_preload	44.82% <ø> (-0.07%)	:arrow_down:

Impacted Files	Coverage Δ
src/tools/antool/listsyscalls.py	99.43% <100%> (ø)	:arrow_up:
src/tools/antool/antool.py	100% <100%> (ø)	:arrow_up:
src/libpmemfile-posix/dir.c	85.25% <0%> (+0.24%)	:arrow_up:

---

Continue to review full report at Codecov.

Legend - Click here to learn more Δ = absolute <relative> (impact), ø = not affected, ? = missing data Powered by Codecov. Last update 446aa00...efdff76. Read the comment docs.

[codecov[bot]]

Codecov Report

Merging #373 into master will increase coverage by 0.01%. The diff coverage is 100%.

@@            Coverage Diff             @@
##           master     #373      +/-   ##
==========================================
+ Coverage   76.95%   76.96%   +0.01%     
==========================================
  Files          67       67              
  Lines        8253     8253              
  Branches     1657     1657              
==========================================
+ Hits         6351     6352       +1     
  Misses       1492     1492              
+ Partials      410      409       -1

Flag	Coverage Δ
#ltp_tests	46.52% <ø> (-0.02%)	:arrow_down:
#sqlite_tests	45.2% <ø> (-0.04%)	:arrow_down:
#tests_antool	14.73% <100%> (ø)	:arrow_up:
#tests_posix_multi_threaded	25.49% <ø> (ø)	:arrow_up:
#tests_posix_single_threaded	54.19% <ø> (+0.02%)	:arrow_up:
#tests_preload	44.82% <ø> (-0.07%)	:arrow_down:

Impacted Files	Coverage Δ
src/tools/antool/listsyscalls.py	99.43% <100%> (ø)	:arrow_up:
src/tools/antool/antool.py	100% <100%> (ø)	:arrow_up:
src/libpmemfile-posix/dir.c	85.25% <0%> (+0.24%)	:arrow_up:

---

Continue to review full report at Codecov.

Legend - Click here to learn more Δ = absolute <relative> (impact), ø = not affected, ? = missing data Powered by Codecov. Last update 446aa00...efdff76. Read the comment docs.

[sarahjelinek]

---

Reviewed 2 of 2 files at r1. Review status: all files reviewed at latest revision, all discussions resolved.

---

Comments from Reviewable